{"action":"Upgrade pdns-recursor to 5.2.9-0+deb13u1 or later.","affected":[{"fixed":"5.2.9-0+deb13u1","introduced":"0"}],"component":"pdns-recursor","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.2.9-0+deb13u1"],"id":"tcs_01M5NRQE8HNB5AHWATY3HWZD8P","modified_at":"2026-10-27T10:00:35.108859833Z","published_at":"2026-04-22T10:16:51.313Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-33257","https://security-tracker.debian.org/tracker/CVE-2026-33257"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-33257#Debian:13/pdns-recursor","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-33257"}],"summary":"An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default."}