{"id":"DEBIAN-CVE-2025-12819","details":"Untrusted search path in auth_query connection handler in PgBouncer before 1.25.1 allows an unauthenticated attacker to execute arbitrary SQL during authentication via a malicious search_path parameter in the StartupMessage.","modified":"2026-09-01T20:05:40.859268078Z","published":"2025-12-03T19:15:55.227Z","upstream":["CVE-2025-12819"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-12819"}],"affected":[{"package":{"name":"pgbouncer","ecosystem":"Debian:12","purl":"pkg:deb/debian/pgbouncer?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.0-1+deb12u1"}]}],"versions":["1.18.0-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-12819.json"}},{"package":{"name":"pgbouncer","ecosystem":"Debian:13","purl":"pkg:deb/debian/pgbouncer?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.24.1-1+deb13u1"}]}],"versions":["1.24.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-12819.json"}},{"package":{"name":"pgbouncer","ecosystem":"Debian:14","purl":"pkg:deb/debian/pgbouncer?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.25.1-1"}]}],"versions":["1.24.1-1","1.25.0-1","1.25.0-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-12819.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}