{"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_01M5NW65QTH5WYD0Y9FPQXTKF3","modified_at":"2026-10-01T03:03:52.333925390Z","published_at":"2026-09-11T04:18:04.470Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89161","https://security-tracker.debian.org/tracker/CVE-2026-89161"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89161","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89161"}],"summary":"In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur."}