{"action":"Upgrade dnsmasq to 2.91-1+deb13u2 or later.","affected":[{"fixed":"2.91-1+deb13u2","introduced":"0"}],"component":"dnsmasq","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.91-1+deb13u2"],"id":"tcs_01M5NQF0BBDVTR7V74VK2SMYTQ","modified_at":"2026-11-07T09:47:34.013308989Z","published_at":"2026-06-23T14:17:22.790Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-12969","https://security-tracker.debian.org/tracker/CVE-2026-12969"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-12969#Debian:13/dnsmasq","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-12969"}],"summary":"An out-of-bounds read vulnerability exists in dnsmasq's find_soa() function in src/rfc1035.c. When parsing NS section records, extract_name() is called with extrabytes=0, failing to validate that 10 a"}