{"kind": "product", "path": "vulns/pypi/flyto-core", "name": "flyto-core", "product": "flyto-core", "ecosystem": "PyPI", "items": [{"id": "CVE-2026-55786", "noindex": false, "published": "2026-10-14T18:14:39.210Z", "modified": "2026-10-14T18:14:39.210Z", "cvss": 8.4, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00256, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2026-55786", "title": "Flyto2 Core: Unauthenticated Command Execution via HTTP MCP `execute_module`", "description": "Flyto2 Core is an execution kernel for automation and AI-agent workflows. From 2.26.2 until 2.26.4, the HTTP MCP POST /mcp route accepts unauthenticated JSON-RPC tools/call requests and forwards execute_module arguments to the module registry without the require_auth dependency used by the REST execution routes. An unauthenticated caller can select sandbox.execute_shell and supply its command parameter, which reaches asyncio.create_subprocess_shell with the privileges of the flyto-core server process. The endpoint is reachable locally under the default loopback binding and becomes network reachable when an operator binds the server to a non-l", "references": ["https://github.com/flytohub/flyto-core/security/advisories/GHSA-h9f9-h6gm-wc85", "https://github.com/flytohub/flyto-core/commit/db7f116b1d3c5dcf94aded00d14118f81f3e225e", "https://github.com/flytohub/flyto-core/releases/tag/v2.26.4"], "fixes": ["2.26.4"], "products": [{"name": "flyto-core", "path": "vulns/pypi/flyto-core", "ecosystem": "PyPI"}]}, {"id": "CVE-2026-55787", "noindex": false, "published": "2026-10-14T18:13:52.454Z", "modified": "2026-10-15T14:55:23.673Z", "cvss": 7.1, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N", "severity": "high", "epss": 0.00236, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2026-55787", "title": "Flyto2 Core: SSRF guard bypass via IPv6 transition addresses (IPv4-mapped / 6to4 / NAT64) in validate_url_ssrf", "description": "Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.3, validate_url_ssrf and is_private_ip in src/core/utils.py compare resolved addresses only against native private IPv4 and IPv6 ranges and do not unwrap IPv4-mapped, IPv4-compatible, 6to4, or NAT64 transition addresses. An authenticated workflow author can provide a transition-form literal URL through the Execution API POST /v1/execute route, http.get, or sibling guarded outbound-request modules, causing the guard to accept an address whose embedded IPv4 points to loopback, RFC 1918, or cloud metadata services. On a host that routes the selected transitio", "references": ["https://github.com/flytohub/flyto-core/security/advisories/GHSA-794r-5rp2-fpg8", "https://github.com/flytohub/flyto-core/pull/20", "https://github.com/flytohub/flyto-core/commit/519e040384a74984848c4e84a6600e5f1020a6d2"], "fixes": ["2.26.3"], "products": [{"name": "flyto-core", "path": "vulns/pypi/flyto-core", "ecosystem": "PyPI"}]}, {"id": "CVE-2026-67429", "noindex": false, "published": "2026-07-29T18:50:43.378Z", "modified": "2026-07-29T19:04:19.327Z", "cvss": 10, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H", "severity": "critical", "epss": 0.0077, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2026-67429", "title": "Flyto2 Core: Arbitrary file write via image.download (and other file-writing modules)", "description": "Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.6, image.download and related file-writing modules use caller-controlled output_dir instead of validate_path_with_env_config and its FLYTO_SANDBOX_DIR confinement, allowing attacker-controlled response bytes to be written to arbitrary filesystem paths the process can access. This issue is fixed in version 2.26.6.", "references": ["https://github.com/flytohub/flyto-core/security/advisories/GHSA-2956-977x-2w3r", "https://github.com/flytohub/flyto-core/commit/d5f89d71303e3c1e6418d347c5c55fcd173cc8cc", "https://github.com/flytohub/flyto-core/releases/tag/v2.26.6"], "fixes": ["2.26.7"], "products": [{"name": "flyto-core", "path": "vulns/pypi/flyto-core", "ecosystem": "PyPI"}]}, {"id": "CVE-2026-67428", "noindex": false, "published": "2026-07-29T18:48:42.087Z", "modified": "2026-07-30T14:33:40.622Z", "cvss": 8.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N", "severity": "high", "epss": 0.00448, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2026-67428", "title": "Flyto2 Core: Multiple HTTP-family modules fetch client-controlled URLs without the SSRF guard their siblings apply (SSRF to internal/metadata)", "description": "Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.7, HTTP-emitting modules including src/core/modules/third_party/developer/http/requests.py, core.api.http_get, core.api.http_post, graphql.query, graphql.mutation, monitor.http_check, communication.slack_send, notification.discord.send_message, notification.slack.send_message, notification.teams.send_message, ai.vision_analyze, verify.visual_diff, browser.proxy_rotate, and the agent and llm inline base_url branch fetch caller-controlled URLs without validate_url_with_env_config, allowing SSRF to internal or metadata endpoints. This issue is fixed in versio", "references": ["https://github.com/flytohub/flyto-core/security/advisories/GHSA-pgwh-4jj4-qm8v", "https://github.com/flytohub/flyto-core/commit/0a0a528520ec18f5a21f1ddf858a71cc1edfb6e9", "https://github.com/flytohub/flyto-core/releases/tag/v2.26.7"], "fixes": ["2.26.7"], "products": [{"name": "flyto-core", "path": "vulns/pypi/flyto-core", "ecosystem": "PyPI"}]}, {"id": "CVE-2026-67427", "noindex": false, "published": "2026-07-29T18:45:47.908Z", "modified": "2026-07-30T15:19:17.888Z", "cvss": 8.6, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "severity": "high", "epss": 0.0059, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2026-67427", "title": "Flyto2 Core: ${env.VAR} interpolation reads any env secret despite env.get being denylisted", "description": "Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.6, the workflow engine variable resolver expands ${env.VAR} for any host environment variable without an allowlist or capability policy check, allowing a workflow parameter to bypass the default capability policy denylist for env.get and env.load_dotenv and exfiltrate secrets through allowed modules. This issue is fixed in version 2.26.6.", "references": ["https://github.com/flytohub/flyto-core/security/advisories/GHSA-hr7p-wg7r-hg9m", "https://github.com/flytohub/flyto-core/commit/d5f89d71303e3c1e6418d347c5c55fcd173cc8cc", "https://github.com/flytohub/flyto-core/releases/tag/v2.26.6"], "fixes": ["2.26.7"], "products": [{"name": "flyto-core", "path": "vulns/pypi/flyto-core", "ecosystem": "PyPI"}]}, {"id": "CVE-2026-67426", "noindex": false, "published": "2026-07-29T18:43:26.247Z", "modified": "2026-07-29T19:05:05.601Z", "cvss": 9.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N", "severity": "critical", "epss": 0.00507, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2026-67426", "title": "Flyto2 Core: Unauthenticated flyto-verification /run: callback_url SSRF and internal runner-secret exfiltration", "description": "Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.7, the standalone flyto-verification service in src/core/verification_service.py exposes unauthenticated POST /run on 0.0.0.0:8344 and uses client-supplied callback_url for an outbound POST with X-Internal-Key: $FLYTO_RUNNER_SECRET while bypassing target_allowed, allowing unauthenticated SSRF and runner secret exfiltration. This issue is fixed in version 2.26.7.", "references": ["https://github.com/flytohub/flyto-core/security/advisories/GHSA-jx74-cqjv-2c67", "https://github.com/flytohub/flyto-core/commit/0a0a528520ec18f5a21f1ddf858a71cc1edfb6e9", "https://github.com/flytohub/flyto-core/releases/tag/v2.26.7"], "fixes": ["2.26.7"], "products": [{"name": "flyto-core", "path": "vulns/pypi/flyto-core", "ecosystem": "PyPI"}, {"name": "flyto-core", "path": "vulns/pypi/flyto-core", "ecosystem": "PyPI"}]}, {"id": "CVE-2026-67425", "noindex": false, "published": "2026-07-29T18:35:01.573Z", "modified": "2026-07-29T19:12:11.961Z", "cvss": 8.6, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "severity": "high", "epss": 0.00556, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2026-67425", "title": "Flyto2 Core: LLM/API keys leak to an attacker-controlled base_url", "description": "Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.6, llm.chat reads provider keys such as OPENAI_API_KEY and ANTHROPIC_API_KEY from the environment and sends them in the Authorization: Bearer header to caller-controlled base_url, allowing an attacker to receive the operator's key on a public host that passes the SSRF guard. This issue is fixed in version 2.26.6.", "references": ["https://github.com/flytohub/flyto-core/security/advisories/GHSA-qq9q-xgm3-xv9g", "https://github.com/flytohub/flyto-core/commit/d5f89d71303e3c1e6418d347c5c55fcd173cc8cc", "https://github.com/flytohub/flyto-core/releases/tag/v2.26.6"], "fixes": ["2.26.7"], "products": [{"name": "flyto-core", "path": "vulns/pypi/flyto-core", "ecosystem": "PyPI"}]}, {"id": "CVE-2026-67424", "noindex": false, "published": "2026-07-29T18:32:00.887Z", "modified": "2026-07-29T19:09:10.222Z", "cvss": 8.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N", "severity": "high", "epss": 0.00412, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2026-67424", "title": "Flyto2 Core: Guarded HTTP modules follow redirects into internal space without per-hop SSRF revalidation", "description": "Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.7, the HTTP modules http.get, http.request, and http.batch in src/core/modules/atomic/http/get.py, src/core/modules/atomic/http/request.py, and src/core/modules/atomic/http/batch.py validate only the initial URL, then follow redirects with allow_redirects=True and without per-hop Location revalidation, allowing a public URL to redirect into internal address space and return the internal response body. This issue is fixed in version 2.26.7.", "references": ["https://github.com/flytohub/flyto-core/security/advisories/GHSA-c9hr-64h3-gxpc", "https://github.com/flytohub/flyto-core/commit/0a0a528520ec18f5a21f1ddf858a71cc1edfb6e9", "https://github.com/flytohub/flyto-core/releases/tag/v2.26.7"], "fixes": ["2.26.7"], "products": [{"name": "flyto-core", "path": "vulns/pypi/flyto-core", "ecosystem": "PyPI"}]}], "total": 8, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 1, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "flyto-core", "path": "vulns/pypi/flyto-core", "ecosystem": "PyPI"}], "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": 2, "kev": 0}, "lastmod": "2026-10-15T14:55:23.673Z", "early_advisories": [], "license": "Sie dürfen die Auswahl von PatchFirst und unsere Ergänzungen (Prioritäten, Frühwarnungen, Texte, Zusammenfassungen und Aggregate) für eigene Zwecke einschließlich interner geschäftlicher Aufgaben frei nutzen. Weiterverkauf, kommerzielle Verbreitung und massenhafte Spiegelung dieser Auswahl oder Ergänzungen erfordern eine schriftliche Vereinbarung mit dem Betreiber. Nennen Sie bei jeder Nutzung oder Veröffentlichung der Auswahl oder unserer Ergänzungen PatchFirst (https://patchfirst.dev/vulns/) mit diesem Link zur Feedseite Ihrer Region als Quelle. Originaleinträge aus offenen Quellen unterliegen weiterhin ihren jeweiligen Lizenzen und Bedingungen. Diese Bedingungen beschränken Ihre Rechte an den Originaldaten nicht, die Sie direkt bei den Quellen beziehen können.", "terms_url": "https://patchfirst.dev/de/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "PatchFirst wählt Einträge aus, normalisiert und kombiniert sie; Zusammenfassungen und Übersetzungen können hinzukommen. Nachrichten werden im jeweiligen Eintrag mit einem Link zur Originalquelle belegt.", "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. 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