{"id":"CVE-2025-52993","details":"A race condition in the Nix, Lix, and Guix package managers enables changing the ownership of arbitrary files to the UID and GID of the build user (e.g., nixbld* or guixbuild*). This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.","modified":"2026-04-10T05:29:23.062367Z","published":"2025-06-27T14:15:42Z","related":["openSUSE-SU-2025:15248-1"],"references":[{"type":"ADVISORY","url":"https://discourse.nixos.org/t/security-advisory-privilege-escalations-in-nix-lix-and-guix/66017"},{"type":"ARTICLE","url":"https://guix.gnu.org/en/blog/2025/privilege-escalation-vulnerabilities-2025/"},{"type":"ARTICLE","url":"https://lix.systems/blog/2025-06-24-lix-cves/"},{"type":"WEB","url":"https://labs.snyk.io"},{"type":"WEB","url":"https://security-tracker.debian.org/tracker/CVE-2025-52993"},{"type":"WEB","url":"https://security.snyk.io/vuln/?search=CVE-2025-52993"}],"schema_version":"1.7.5"}