{"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_01M5NQETD418WR33YCY43C2TDH","modified_at":"2026-10-01T03:02:08.342911012Z","published_at":"2026-06-22T16:16:34.490Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-12725","https://security-tracker.debian.org/tracker/CVE-2026-12725"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-12725#Debian:13/dnsmasq","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-12725"}],"summary":"A heap-based buffer overflow was found in dnsmasq. When DNSSEC validation and query logging are both enabled, logging of DS or DNSKEY replies containing unsupported algorithm or digest types can cause"}