{"action":"Upgrade postgresql-18 to 18.6-1 or later.","affected":[{"fixed":"18.6-1","introduced":"0"}],"component":"postgresql-18","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["18.6-1"],"id":"tcs_01M5NQMWCGZDEFB2Z0PXG2ZJMJ","modified_at":"2026-10-01T03:02:50.017354950Z","published_at":"2026-08-13T13:17:44.280Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-14669","https://security-tracker.debian.org/tracker/CVE-2026-14669"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-14669#Debian:14/postgresql-18","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-14669"}],"summary":"Heap buffer overflow in PostgreSQL to_char(timestamptz) allows the party choosing the timezone to execute arbitrary code as the operating system user running the database, via a long POSIX timezone ab"}