{"id":"CVE-2026-110450","revision":"63a943c72cc34671814e19e613f6c6eb","records":[{"revision":"63a943c72cc34671814e19e613f6c6eb","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110450","aliases":[],"title":"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.","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.","state":0,"publishedAt":"2026-10-14T04:03:12.768+00:00","modifiedAt":"2026-10-19T19:03:52.649+00:00","affected":[{"ecosystem":"Vendor product","name":"Nix","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"Nix\",\n                    \"vendor\": \"NixOS\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"2.28.8\",\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"lessThan\": \"2.30.6\",\n                            \"status\": \"affected\",\n                            \"version\": \"2.29.0\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"lessThan\": \"2.31.6\",\n                            \"status\": \"affected\",\n                            \"version\": \"2.31.0\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"lessThan\": \"2.34.9\",\n                            \"status\": \"affected\",\n                            \"version\": \"2.32.0\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"lessThan\": \"2.35.3\",\n                            \"status\": \"affected\",\n                            \"version\": \"2.35.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","score":8,"severity":"HIGH"}],"references":["https://discourse.nixos.org/t/security-advisory-for-nix-and-lix-october-2026/80547"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110450","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110450","identifiers":["CVE-2026-110450"]},"retained":false,"historicalAffected":[]}],"coverage":[]}