{"action":"Upgrade pgbouncer to 1.26.0-1 or later.","affected":[{"fixed":"1.26.0-1","introduced":"0"}],"component":"pgbouncer","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.26.0-1"],"id":"tcs_01M5NTNK9QH5YGNMGJCEE71AN4","modified_at":"2026-10-04T17:00:12.487781904Z","published_at":"2026-09-23T17:17:16.073Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-6668","https://security-tracker.debian.org/tracker/CVE-2026-6668"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-6668#Debian:14/pgbouncer","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-6668"}],"summary":"Integer overflow in the packet buffer growth logic in PgBouncer through 1.25.2 allows an unauthenticated remote attacker to cause a denial of service. Sufficiently large input makes the buffer size co"}