{"action":"Upgrade postgresql-15 to 15.5-0+deb12u1 or later.","affected":[{"fixed":"15.5-0+deb12u1","introduced":"0"}],"component":"postgresql-15","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["15.5-0+deb12u1"],"id":"tcs_01M5NJYSFD0HRACJ0RE0A43N51","modified_at":"2026-10-26T18:03:09.917904577Z","published_at":"2023-12-10T18:15:07.643Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-5870","https://security-tracker.debian.org/tracker/CVE-2023-5870"],"severity":{"label":"medium","score":4.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-5870","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-5870"}],"summary":"A flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Succes"}