{"kind": "product", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "name": "python-virtualenv", "product": "python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS", "items": [{"id": "CVE-2026-113726", "noindex": false, "published": "2026-10-20T22:05:24.253Z", "modified": "2026-10-20T22:05:24.253Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00234, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113726", "title": "virtualenv activate runs commands from the environment name in zsh with PROMPT_SUBST", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.13.0, the bash activate script that zsh also sources leaves the environment name unescaped; from 21.13.0 until 21.14.4, it escapes backslashes, dollar signs, and backticks only when BASH_VERSION is set, so zsh receives the raw value. The script assigns that value to PS1. In zsh with PROMPT_SUBST, an attacker-influenced environment directory, --prompt, or VIRTUALENV_PROMPT value containing command, parameter, or arithmetic expansion syntax can therefore execute commands in the user's shell each time the prompt is drawn. A percent sign is separately interpreted ", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-5vjq-rrrf-7h2q", "https://github.com/pypa/virtualenv/commit/5b915367da82bd024b2a0d28d2f98007034b4aa2", "https://github.com/pypa/virtualenv/releases/tag/21.14.4"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113776", "noindex": false, "published": "2026-10-20T22:03:18.274Z", "modified": "2026-10-20T22:03:18.274Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00247, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113776", "title": "virtualenv activation scripts run code from a path that contains a placeholder name", "description": "virtualenv is a tool for creating isolated virtual python environments. From 20.26.6 until 21.14.2, ViaTemplateActivator.instantiate_template() replaces placeholders one key at a time across the complete activation template, so trigger names such as __VIRTUAL_NAME__, __VIRTUAL_ENV__, or __VIRTUAL_PROMPT__ inside an already substituted and quoted environment path or prompt can be replaced during a later pass. The later value's quoting can close the earlier literal and execute the remaining path when a user activates the environment through bash, fish, xonsh, or activate_this.py. The distinct csh prompt-display token __VIRTUAL_PROMPT_DISPLAY_TC", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-8rjx-v5ww-45pp", "https://github.com/pypa/virtualenv/commit/602b26623a724827ff171bf11fef4ad186d01f74", "https://github.com/pypa/virtualenv/releases/tag/21.14.2"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113732", "noindex": false, "published": "2026-10-20T22:01:23.931Z", "modified": "2026-10-20T22:01:23.931Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00211, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113732", "title": "virtualenv activate.fish runs commands from a path or prompt with a backslash before a quote", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.2, FishActivator inherits ViaTemplateActivator.quote(), which uses POSIX shlex.quote() even though fish interprets backslashes and single quotes differently. An attacker-influenced environment path, --prompt, or VIRTUALENV_PROMPT value containing a backslash before a quote can therefore terminate the generated fish literal and execute command substitution when the user sources activate.fish. This issue is fixed in version 21.14.2.", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-c947-3pg5-gm8q", "https://github.com/pypa/virtualenv/commit/3bddeaf8d02c3ee7f576503efb082f8f494cfcab", "https://github.com/pypa/virtualenv/releases/tag/21.14.2"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113725", "noindex": false, "published": "2026-10-20T19:56:52.195Z", "modified": "2026-10-21T15:52:26.038Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00155, "kev": false, "exploits": ["public-poc"], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113725", "title": "virtualenv bash activate runs commands from an environment name with a backslash before $", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.7, the bash activate script escapes the environment name for only one of the two passes bash makes over PS1, so a backslash in the name undoes the escaping and a name containing \\$(...) runs as commands in the user's shell each time bash draws the prompt. This issue is fixed in version 21.14.7.", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-vxj4-q4g9-crj7", "https://github.com/pypa/virtualenv/commit/c3104e02474b652832a9bbaae79f6e1696296932", "https://github.com/pypa/virtualenv/releases/tag/21.14.7"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113724", "noindex": false, "published": "2026-10-20T19:53:29.357Z", "modified": "2026-10-20T19:53:29.357Z", "cvss": 4.5, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.00117, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113724", "title": "virtualenv: Deletion recovery can change a symlink target's mode", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, the safe_delete() deletion error handler responds to a failed removal by reading mode bits with os.lstat(path) and applying owner-write permission with os.chmod(path, ...), which follows a symlink. A planted link inside a read-only directory can therefore cause a victim-owned target outside the destination that is initially not writable by the invoking user to become broadly writable before the retry fails, provided that user owns the target and can change its mode. Another account can use the widened mode only if it can traverse the target's parent dire", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-43mp-35q3-x3fq", "https://github.com/pypa/virtualenv/pull/3427", "https://github.com/pypa/virtualenv/commit/2bfdc0230d1b2685fedfcfe66c835b9a2ec7c440"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113723", "noindex": false, "published": "2026-10-20T19:51:06.340Z", "modified": "2026-10-20T19:51:06.340Z", "cvss": 7.1, "cvss_vector": "CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00142, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113723", "title": "virtualenv: Bash prompt values can change meaning under older compatibility modes", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, caller-supplied prompt text can become executable syntax in the bash activation prompt. An attacker must influence the value passed to virtualenv, and a user must subsequently activate the environment and draw the prompt. This vulnerability is fixed in 21.14.9.", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-6w3r-xr62-4xcp", "https://github.com/pypa/virtualenv/pull/3418", "https://github.com/pypa/virtualenv/commit/5f48d711731311428aebfae61d46957762155b22"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113722", "noindex": false, "published": "2026-10-20T19:48:29.183Z", "modified": "2026-10-23T02:03:26.987Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00167, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113722", "title": "virtualenv: Generated POSIX console launchers interpret destination paths as shell syntax", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, virtualenv's ScriptMakerCustom and pip pass an incompletely quoted interpreter path to distlib ScriptMaker when generating POSIX console scripts. When the path contains a space or produces a shebang longer than 127 bytes, distlib emits a /bin/sh wrapper whose double-quoted interpreter path still expands command substitutions and backticks. An attacker who influences the environment destination can therefore execute commands with the user's privileges when the user later runs a generated launcher; environment creation and activation do not trigger the com", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-c978-59m8-c77v", "https://github.com/pypa/virtualenv/pull/3417", "https://github.com/pypa/virtualenv/commit/2519941bed33ee0d3ac99277f67913e439e476a9"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113721", "noindex": false, "published": "2026-10-20T19:46:28.770Z", "modified": "2026-10-20T19:46:28.770Z", "cvss": 4.5, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.00117, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113721", "title": "virtualenv: Generated files can follow existing destination links", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, ViaTemplateActivator._generate() removes an existing output only when Path.exists() is true, allowing a dangling symlink to survive and redirect generated activation content, while PyEnvCfg.write() opens pyvenv.cfg without first replacing an existing symbolic or hard link. Another local account that prepares final entries inside the destination can therefore cause environment creation to create or overwrite files outside the requested tree with constrained virtualenv-generated content and the invoking user's permissions. The destination parent must remai", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-558c-9hv2-4prj", "https://github.com/pypa/virtualenv/pull/3431", "https://github.com/pypa/virtualenv/commit/d25f28699eefb1fc34a251e5adf2b5de844c36cd"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113720", "noindex": false, "published": "2026-10-20T19:43:32.451Z", "modified": "2026-10-21T15:52:33.658Z", "cvss": 4.4, "cvss_vector": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N", "severity": "medium", "epss": 0.00105, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113720", "title": "virtualenv: Seeded files retain permissions from an older cache", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, the app-data copy seeder uses shutil.copy() to copy cached package files into later environments, causing cached source modes to override the current run's umask. A cache populated under a permissive umask can therefore produce files writable by another local account in a later traversable environment, allowing package code such as pip/__init__.py to be modified and executed by the environment owner. The attacker cannot force the earlier umask, and a private destination parent prevents access. This issue is fixed in version 21.14.9.", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-fc2g-4w5p-6whm", "https://github.com/pypa/virtualenv/pull/3425", "https://github.com/pypa/virtualenv/commit/35f0b33562790176dd186d0a3c517af3acc7a0e1"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113715", "noindex": false, "published": "2026-10-20T19:42:55.011Z", "modified": "2026-10-23T02:01:48.925Z", "cvss": 2, "cvss_vector": "CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N", "severity": "low", "epss": 0.00142, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113715", "title": "virtualenv: Venv configuration readback can reinterpret path boundaries", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, the stdlib venv creator reads generated pyvenv.cfg with str.splitlines() and merges parsed keys over virtualenv's selected configuration. An untrusted caller who influences the destination pathname can include a line-boundary character such as U+2028 to inject keys including home and include-system-site-packages, causing path data to change configuration structure before final output. Setting include-system-site-packages to true weakens environment isolation, while an altered home can change which standard-library files the interpreter loads if the attac", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-qmx5-4p3x-wvqf", "https://github.com/pypa/virtualenv/pull/3426", "https://github.com/pypa/virtualenv/commit/b0008a58885ded9227faf8f910c6c402712c750a"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113719", "noindex": false, "published": "2026-10-20T19:42:07.523Z", "modified": "2026-10-20T19:42:07.523Z", "cvss": 4.5, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.00117, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113719", "title": "virtualenv: Seed replacement does not contain metadata deletion paths", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, PipInstall._uninstall_previous_version() accepts existing seed-package metadata and _uninstall_dist() joins entries from top_level.txt and RECORD to site-packages without checking containment. When a reused destination contains distribution metadata influenced by another account, relative traversal, absolute entries, or linked parents can cause app-data reseeding to delete files outside the environment or the environment root with the invoking user's permissions, provided that user has deletion rights over the named paths. The deletion occurs during envi", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-hhxq-47xx-j5xx", "https://github.com/pypa/virtualenv/pull/3428", "https://github.com/pypa/virtualenv/commit/e3cea6fa10a50fa29cf1fdddd772458fba076d5f"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113718", "noindex": false, "published": "2026-10-20T19:39:52.633Z", "modified": "2026-10-20T19:39:52.633Z", "cvss": 7.1, "cvss_vector": "CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00142, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113718", "title": "virtualenv: Xonsh activation literals depend on the script decoding codec", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, POSIX xonsh activation quote() uses repr() to write printable non-ASCII prompt or destination data into UTF-8 activate.xsh, while xonsh can read that script using $XONSH_ENCODING. Under a legacy multibyte codec such as GBK or Big5, a UTF-8 trail byte can consume the backslash before an adjacent quote, allowing the literal to close and attacker-influenced statements to execute when the user sources the generated script. This issue is fixed in version 21.14.9.", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-394h-qwmc-48pf", "https://github.com/pypa/virtualenv/pull/3432", "https://github.com/pypa/virtualenv/commit/e5fc2e6e189a877ff559af288919e3525d13e5e0"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113717", "noindex": false, "published": "2026-10-20T19:22:11.265Z", "modified": "2026-10-20T19:32:57.649Z", "cvss": 2.3, "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N", "severity": "low", "epss": 0.00297, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113717", "title": "virtualenv: Pip seeding with download omits wheel digest verification", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, PipInvoke.get_pip_install_cmd() handles --seeder pip --download by calling get_wheel(download=False) and then allowing pip to consult the configured index, bypassing virtualenv's download_wheel() and verify_wheel_digest() path. When virtualenv's default-index PyPI digest comparison remains enabled, an index candidate matching the bundled package and version can therefore be selected without comparison to PyPI SHA-256 metadata. Explicit custom-index settings already opt out of that comparison and remain outside this verification-bypass claim; the demonstr", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-cx28-75q4-x26q", "https://github.com/pypa/virtualenv/pull/3430", "https://github.com/pypa/virtualenv/commit/7babec66e043e1cc8bc66869a063653898719d96"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113716", "noindex": false, "published": "2026-10-20T19:18:09.392Z", "modified": "2026-10-21T15:52:40.004Z", "cvss": 4.5, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.00117, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113716", "title": "virtualenv: Builtin creation follows linked environment directories", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, the builtin creator calls ensure_dir() for executable, library, and package directories, and ensure_dir() accepts an existing symlink to a directory because exists() follows it. Interpreter creation, seed installation, and activation generation then write through the linked parent outside the requested destination when another local account prepared the tree and the invoking user can access the target. The --clear option removes the planted tree first, while ordinary creation reaches it; arbitrary attacker-selected output bytes are not established. This ", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-cw65-gx24-rc82", "https://github.com/pypa/virtualenv/pull/3429", "https://github.com/pypa/virtualenv/commit/554d9f9d4f7758f5cf53f993031e29787f1f74c5"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113714", "noindex": false, "published": "2026-10-20T19:09:45.096Z", "modified": "2026-10-20T19:19:51.080Z", "cvss": 2.3, "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N", "severity": "low", "epss": 0.00212, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113714", "title": "virtualenv: Downloaded wheel selection and caching precede verification", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, download_wheel() writes package-index downloads directly into the reusable wheel/house cache before selecting a verification target from pip's textual Saved output. With default-index digest comparison enabled, a controlled package index can inject a misleading Saved line through a discarded link's data-requires-python attribute; this forged-line variant also requires knowledge of an absolute path to the genuine bundled wheel. The wrong path can then be hashed, while a digest mismatch leaves the rejected archive in the cache for later selection without v", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-494p-63j8-28p3", "https://github.com/pypa/virtualenv/pull/3430", "https://github.com/pypa/virtualenv/commit/7babec66e043e1cc8bc66869a063653898719d96"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-113713", "noindex": false, "published": "2026-10-20T19:06:25.880Z", "modified": "2026-10-20T19:06:25.880Z", "cvss": 4.4, "cvss_vector": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N", "severity": "medium", "epss": 0.00107, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-113713", "title": "virtualenv: Temporary app-data can leave dangling seed package links", "description": "virtualenv is a tool for creating isolated virtual python environments. From 21.14.8 until 21.14.10, the app-data seeder can leave an environment linked to temporary package files that virtualenv deletes when creation finishes. The environment-variable and configuration-file forms of symlink_app_data can enable this state even though the command-line flag is disabled for temporary app-data. The resulting environment depends on a cache pathname that its owner no longer controls. This issue is fixed in version 21.14.10.", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-4f8h-vr72-p32c", "https://github.com/pypa/virtualenv/pull/3437", "https://github.com/pypa/virtualenv/commit/b81995c3feab9e1edb453c75ffc6616e1a77335e"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-102938", "noindex": false, "published": "2026-09-29T20:58:20.696Z", "modified": "2026-09-30T19:53:20.817Z", "cvss": 5.8, "cvss_vector": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N", "severity": "medium", "epss": 0.0014, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-102938", "title": "virtualenv writes prompt values into pyvenv.cfg without sanitizing line boundaries, allowing configuration injection", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.7.11, PyEnvCfg.write() writes prompt values verbatim to the line-oriented pyvenv.cfg format while PyEnvCfg._read_values() parses the file with str.splitlines() and accepts the last value for duplicate keys. An attacker who influences --prompt, VIRTUALENV_PROMPT, or configuration input can insert a recognized line boundary and additional keys, including home, causing consumers to use an attacker-selected base interpreter or corrupted environment metadata. The security impact requires prompt input from outside the operator's trust boundary; directly supplied pro", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-9h9j-4vrj-gf7g", "https://github.com/pypa/virtualenv/pull/3247", "https://github.com/pypa/virtualenv/commit/a30f995461043acb6cacbf3a890951563ccf7140"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-102937", "noindex": false, "published": "2026-09-29T20:56:13.998Z", "modified": "2026-10-02T12:28:15.446Z", "cvss": 7.3, "cvss_vector": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.0014, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-102937", "title": "virtualenv: Command injection via --prompt in activate.bat (batch activator)", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.7.12, BatchActivator.quote() returns prompt text unchanged before activate.bat inserts it into a cmd.exe set \"VAR=value\" statement. An attacker who influences --prompt, VIRTUALENV_PROMPT, or the corresponding configuration value can include a double quote that closes the assignment and leaves following cmd.exe operators as executable syntax. When a user activates the generated Windows environment, the injected commands run with that user's privileges. This issue is fixed in version 21.7.12.", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-x78j-v8h9-3j2q", "https://github.com/pypa/virtualenv/pull/3250", "https://github.com/pypa/virtualenv/commit/d721ff140ce4afdc2a9b76751e4584e25d9fbea6"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-102930", "noindex": false, "published": "2026-09-29T20:53:36.018Z", "modified": "2026-09-30T14:02:24.390Z", "cvss": 7.7, "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.0016, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-102930", "title": "virtualenv: Downloaded seed wheels (pip/setuptools) are not integrity-checked before use", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.7.12, download_wheel() accepts pip and setuptools seed wheels fetched for periodic updates or the --download option without checking their bytes against an authoritative digest equivalent to the embedded wheels' BUNDLE_SHA256 verification. A compromised index, stale mirror, or intercepted TLS connection can substitute a different wheel under the requested distribution, version, and filename, after which virtualenv caches and seeds the attacker-controlled wheel into subsequently created environments. The verification applies to the default PyPI path and is inte", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-94p9-xgh2-xp45", "https://github.com/pypa/virtualenv/pull/3251", "https://github.com/pypa/virtualenv/commit/a01ed3e2f239d6ab1fce62c5c7664ccf268fff6d"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}, {"id": "CVE-2026-102925", "noindex": false, "published": "2026-09-29T20:50:57.199Z", "modified": "2026-09-30T19:25:16.653Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00153, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-102925", "title": "virtualenv bash and fish activation scripts execute commands embedded in paths", "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.7.13, the generated activate (bash and zsh) and activate.fish scripts place values already escaped by shlex.quote inside an additional quoted context. In the bash and zsh script, a crafted virtual environment path reaches __VIRTUAL_ENV__ when a relocated environment's recorded directory is absent; in the fish script, crafted Tcl or Tk library paths reach __TCL_LIBRARY__ or __TK_LIBRARY__. The surplus quotes can terminate the data-only quoted run and leave shell metacharacters parsed as commands when a user sources the activation script, allowing code execution", "references": ["https://github.com/pypa/virtualenv/security/advisories/GHSA-p58f-9548-mpm2", "https://github.com/pypa/virtualenv/pull/3252", "https://github.com/pypa/virtualenv/commit/4d5a105ec2a2723b8c7f4571bb68f4f71d01e3f6"], "fixes": [], "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}]}], "total": 22, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 2, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "python-virtualenv", "path": "vulns/ubuntu-pro-22.04-lts/python-virtualenv", "ecosystem": "Ubuntu:Pro:22.04:LTS"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 20, "kev": 0}, "lastmod": "2026-10-23T02:03:26.987Z", "early_advisories": [], "license": "Puedes utilizar libremente la selección de PatchFirst y nuestras aportaciones (prioridades, alertas tempranas, textos, resúmenes y agregados) para tus propios fines, incluido el uso interno de tu empresa. La reventa, la distribución comercial y la creación masiva de réplicas de esta selección o de estas aportaciones requieren un acuerdo escrito con el operador. Siempre que uses o publiques la selección o nuestras aportaciones, cita a PatchFirst (https://patchfirst.dev/vulns/) con este enlace a la página del flujo de tu región. Los registros originales de fuentes abiertas siguen sujetos a sus respectivas licencias y condiciones. Estas condiciones no limitan tus derechos sobre los datos originales, que puedes obtener directamente de esas fuentes.", "terms_url": "https://patchfirst.dev/es/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "PatchFirst selecciona, normaliza y combina los registros; se pueden añadir resúmenes y traducciones. Las noticias incluyen un enlace a la fuente original en cada entrada.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. DISCLAIMERS ALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN PROVIDED BY MITRE ARE PROVIDED ON AN \"AS IS\" BASIS AND THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS, AGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."}, {"id": "osv", "name": "OSV", "url": "https://osv.dev/", "terms_url": "https://google.github.io/osv.dev/data/", "terms": "Las licencias de las bases originales varían; consulta el catálogo de fuentes."}, {"id": "kev", "name": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "license": "CC0-1.0", "terms_url": "https://github.com/cisagov/kev-data/blob/develop/LICENSE"}, {"id": "epss", "name": "FIRST EPSS", "url": "https://www.first.org/epss/", "terms_url": "https://www.first.org/epss/faq", "terms": "Puntuaciones públicas gratuitas; se solicita atribución (FIRST EPSS, puntuaciones generadas por Empirical Security)."}, {"id": "github-advisory", "name": "GitHub Advisory Database", "url": "https://github.com/advisories", "license": "CC-BY-4.0", "terms_url": "https://github.com/github/advisory-database/blob/main/LICENSE.md"}, {"id": "exploitdb", "name": "Exploit-DB", "url": "https://www.exploit-db.com/", "license": "GPL-2.0", "terms_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/LICENSE.md"}, {"id": "metasploit", "name": "Metasploit", "url": "https://github.com/rapid7/metasploit-framework", "license": "BSD-3-Clause", "terms_url": "https://github.com/rapid7/metasploit-framework/blob/master/LICENSE", "notice": "Copyright (c) 2006-2026, Rapid7, Inc.\nLicense: BSD-3-clause\n Redistribution and use in source and binary forms, with or without modification,\n are permitted provided that the following conditions are met:\n .\n * Redistributions of source code must retain the above copyright notice,\n this list of conditions and the following disclaimer.\n .\n * Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n .\n * Neither the name of Rapid7, Inc. nor the names of its contributors\n may be used to endorse or promote products derived from this software\n without specific prior written permission.\n .\n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR\n ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."}, {"id": "nuclei", "name": "Nuclei Templates", "url": "https://github.com/projectdiscovery/nuclei-templates", "license": "MIT", "terms_url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/LICENSE.md", "notice": "MIT License\n\nCopyright (c) 2025 ProjectDiscovery, Inc.\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE."}, {"id": "linux-kernel", "name": "Linux kernel releases", "url": "https://www.kernel.org/", "license": "CC-BY-SA-4.0", "terms_url": "https://www.kernel.org/legal.html", "notice": "Copyright (C) 1997-2014 by The Linux Kernel Organization, Inc."}]}