{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"nix","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQ0GA5W5K7FKEYQ0SC1SH7","modified_at":"2026-10-23T17:47:25.568392423Z","published_at":"2026-10-14T04:18:17.317Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-110449","https://security-tracker.debian.org/tracker/CVE-2026-110449"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-110449#Debian:13/nix","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-110449"}],"summary":"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."}