{"action":"Upgrade postgresql-15 to 15.18-0+deb12u1 or later.","affected":[{"fixed":"15.18-0+deb12u1","introduced":"0"}],"component":"postgresql-15","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["15.18-0+deb12u1"],"id":"tcs_01M5NTKDJ0SEKS78AME597Z6QT","modified_at":"2026-10-01T03:02:43.277964513Z","published_at":"2026-05-14T14:16:25.347Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-6477","https://security-tracker.debian.org/tracker/CVE-2026-6477"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-6477","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-6477"}],"summary":"Use of inherently dangerous function PQfn(..., result_is_int=0, ...) in PostgreSQL libpq lo_export(), lo_read(), lo_lseek64(), and lo_tell64() functions allows the server superuser to overwrite a clie"}