{"action":"Upgrade nix to 2.34.8+dfsg-1 or later.","affected":[{"fixed":"2.34.8+dfsg-1","introduced":"0"}],"component":"nix","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.34.8+dfsg-1"],"id":"tcs_01M5NS71XQGS35WAH46AQEPQMW","modified_at":"2026-10-27T09:47:42.377141733Z","published_at":"2026-05-05T01:16:06.983Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-44028","https://security-tracker.debian.org/tracker/CVE-2026-44028"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-44028#Debian:14/nix","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-44028"}],"summary":"An issue was discovered in Nix before 2.34.7 and Lix before 2.95.2. Unbounded recursion in the NAR (Nix Archive) parser could lead to a stack-to-heap overflow when the parser is run on a coroutine sta"}