{"kind": "product", "path": "vulns/debian-12/nix", "name": "nix", "product": "nix", "ecosystem": "Debian:12", "items": [{"id": "CVE-2026-110452", "noindex": false, "published": "2026-10-14T04:12:28.499Z", "modified": "2026-10-14T17:27:51.579Z", "cvss": 4, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "severity": "medium", "epss": 0.00131, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-110452", "title": "CVE-2026-110452", "description": "The multi-user installer in Nix before 2.35.3 sets the ownership of store contents to the user (who invoked the installer) even though it should be root ownership.", "references": ["https://discourse.nixos.org/t/security-advisory-for-nix-and-lix-october-2026/80547", "https://nvd.nist.gov/vuln/detail/CVE-2026-110452"], "fixes": [], "products": [{"name": "nix", "path": "vulns/debian-12/nix", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-110450", "noindex": false, "published": "2026-10-14T04:03:12.768Z", "modified": "2026-10-19T19:03:52.649Z", "cvss": 8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L", "severity": "high", "epss": 0.00151, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-110450", "title": "CVE-2026-110450", "description": "Nix before 2.35.3 and Lix before 2.95.4 allow privilege escalation via a repair operation because it could destroy and then replace a store path before content verification.", "references": ["https://discourse.nixos.org/t/security-advisory-for-nix-and-lix-october-2026/80547", "https://nvd.nist.gov/vuln/detail/CVE-2026-110450"], "fixes": [], "products": [{"name": "nix", "path": "vulns/debian-12/nix", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-110449", "noindex": false, "published": "2026-10-14T03:59:11.284Z", "modified": "2026-10-14T14:22:22.609Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L", "severity": "high", "epss": 0.00249, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-110449", "title": "CVE-2026-110449", "description": "Nix before 2.35.3 and Lix before 2.95.4 have an integer overflow and resultant out-of-bounds write when evaluating untrusted expressions because list allocation is mishandled.", "references": ["https://discourse.nixos.org/t/security-advisory-for-nix-and-lix-october-2026/80547", "https://nvd.nist.gov/vuln/detail/CVE-2026-110449"], "fixes": [], "products": [{"name": "nix", "path": "vulns/debian-12/nix", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-64846", "noindex": false, "published": "2026-08-20T16:18:06.729Z", "modified": "2026-08-20T19:32:22.878Z", "cvss": 2.8, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N", "severity": "low", "epss": 0.00108, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-64846", "title": "Nix: Arbitrary file truncation outside the sandbox with recursive-nix experimental feature", "description": "Nix is a package manager for Linux and other Unix systems. Prior to 2.35.0, a malicious derivation executed with the recursive-nix experimental feature can exploit a time-of-check/time-of-use race involving final symlink handling in the LocalStore restore path. The race can cause writeFile to follow a substituted final symlink when opening a path with O_TRUNC instead of enforcing FinalSymlink::DontFollow, allowing the Nix process or nix-daemon to create or truncate an empty file outside the build sandbox with the daemon user's permissions. The primitive does not provide arbitrary-content writes and requires winning the race. This issue is fix", "references": ["https://github.com/NixOS/nix/security/advisories/GHSA-6h4g-g5j9-fm5f", "https://github.com/NixOS/nix/pull/15401", "https://github.com/NixOS/nix/commit/26679828f74ee6e82a4100904e6361f993ff5390"], "fixes": [], "products": [{"name": "nix", "path": "vulns/debian-12/nix", "ecosystem": "Debian:12"}]}, {"id": "CVE-2024-47174", "noindex": false, "published": "2024-09-26T17:27:53.966Z", "modified": "2024-09-26T17:49:28.342Z", "cvss": 5.9, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "severity": "medium", "epss": 0.00297, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-47174", "title": "Credential leak when credentials are used with `<nix/fetchurl.nix>`", "description": "Nix is a package manager for Linux and other Unix systems. Starting in version 1.11 and prior to versions 2.18.8 and 2.24.8, `<nix/fetchurl.nix>` did not verify TLS certificates on HTTPS connections. This could lead to connection details such as full URLs or credentials leaking in case of a man-in-the-middle (MITM) attack. `<nix/fetchurl.nix>` is also known as the builtin derivation builder `builtin:fetchurl`. It's not to be confused with the evaluation-time function `builtins.fetchurl`, which was not affected by this issue. A user may be affected by the risk of leaking credentials if they have a `netrc` file for authentication, or rely on de", "references": ["https://github.com/NixOS/nix/security/advisories/GHSA-6fjr-mq49-mm2c", "https://github.com/NixOS/nix/pull/11585", "https://github.com/NixOS/nix/commit/062b4a489e30da9c85fa4ff15cfdd2e51cac7b90"], "fixes": [], "products": [{"name": "nix", "path": "vulns/debian-12/nix", "ecosystem": "Debian:12"}]}, {"id": "CVE-2024-38531", "noindex": false, "published": "2024-06-28T13:18:58.604Z", "modified": "2024-08-02T04:12:25.386Z", "cvss": 3.6, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L", "severity": "low", "epss": 0.00143, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-38531", "title": "Nix sandbox escape", "description": "Nix is a package manager for Linux and other Unix systems that makes package management reliable and reproducible. A build process has access to and can change the permissions of the build directory. After creating a setuid binary in a globally accessible location, a malicious local user can assume the permissions of a Nix daemon worker and hijack all future builds. This issue was patched in version(s) 2.23.1, 2.22.2, 2.21.3, 2.20.7, 2.19.5 and 2.18.4.", "references": ["https://github.com/NixOS/nix/security/advisories/GHSA-q82p-44mg-mgh5", "https://github.com/NixOS/nix/pull/10501", "https://nvd.nist.gov/vuln/detail/CVE-2024-38531"], "fixes": [], "products": [{"name": "nix", "path": "vulns/debian-12/nix", "ecosystem": "Debian:12"}]}, {"id": "CVE-2024-36050", "noindex": false, "published": "2024-05-18T21:24:10.412Z", "modified": "2025-06-27T11:59:52.999Z", "cvss": 4.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "severity": "medium", "epss": 0.00394, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-36050", "title": "CVE-2024-36050", "description": "Nix through 2.22.1 mishandles certain usage of hash caches, which makes it easier for attackers to replace current source code with attacker-controlled source code by luring a maintainer into accepting a malicious pull request.", "references": ["https://github.com/NixOS/nix/issues/969", "https://github.com/NixOS/ofborg/issues/68#issuecomment-2082789441", "https://discourse.nixos.org/t/nixpkgs-supply-chain-security-project/34345"], "fixes": [], "products": [{"name": "nix", "path": "vulns/debian-12/nix", "ecosystem": "Debian:12"}]}, {"id": "CVE-2024-27297", "noindex": false, "published": "2024-03-11T21:24:43.919Z", "modified": "2025-06-27T12:16:28.799Z", "cvss": 6.3, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L", "severity": "medium", "epss": 0.00586, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-27297", "title": "Nix Corruption of fixed-output derivations", "description": "Nix is a package manager for Linux and other Unix systems. A fixed-output derivations on Linux can send file descriptors to files in the Nix store to another program running on the host (or another fixed-output derivation) via Unix domain sockets in the abstract namespace. This allows to modify the output of the derivation, after Nix has registered the path as \"valid\" and immutable in the Nix database. In particular, this allows the output of fixed-output derivations to be modified from their expected content. This issue has been addressed in versions 2.3.18 2.18.2 2.19.4 and 2.20.5. Users are advised to upgrade. There are no known workaround", "references": ["https://github.com/NixOS/nix/security/advisories/GHSA-2ffj-w4mj-pg37", "https://github.com/NixOS/nix/commit/f8170ce9f119e5e6724eb81ff1b5a2d4c0024000", "https://hackmd.io/03UGerewRcy3db44JQoWvw"], "fixes": [], "products": [{"name": "nix", "path": "vulns/debian-12/nix", "ecosystem": "Debian:12"}]}], "total": 8, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 1, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "nix", "path": "vulns/debian-12/nix", "ecosystem": "Debian:12"}], "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": 3, "kev": 0}, "lastmod": "2026-10-19T19:03:52.649Z", "early_advisories": [], "license": "Vous pouvez librement utiliser la sélection de PatchFirst et nos ajouts (priorités, alertes précoces, textes, synthèses et agrégats) pour vos propres besoins, y compris les activités internes de votre entreprise. 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Les actualités sont accompagnées d’un lien vers la source originale dans chaque entrée.", "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": "Les licences des bases d’origine varient ; voir le catalogue des sources."}, {"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": "Évaluations publiques gratuites ; mention de la source demandée (FIRST EPSS, évaluations produites par 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. 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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."}]}