{"action":"Upgrade pcre2 to 10.42-1+deb12u1 or later.","affected":[{"fixed":"10.42-1+deb12u1","introduced":"0"}],"component":"pcre2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["10.42-1+deb12u1"],"id":"tcs_01M5NW63WJ9FDRVNTA2RS7W9T8","modified_at":"2026-10-01T03:03:52.405930476Z","published_at":"2026-09-11T04:18:03.230Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89156","https://security-tracker.debian.org/tracker/CVE-2026-89156"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89156","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89156"}],"summary":"PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF data."}