{"action":"Upgrade postgresql15 to 15.18-r0 or later.","affected":[{"fixed":"15.18-r0","introduced":"0"}],"component":"postgresql15","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["15.18-r0"],"id":"tcs_01M6HBJWEDFNVEDH5E3NFJN7SD","modified_at":"2026-11-03T06:33:05.872783657Z","published_at":"2026-05-14T14:16:25.347Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-6477","https://security.alpinelinux.org/vuln/CVE-2026-6477"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-6477#Alpine:v3.21/postgresql15","url":"https://osv.dev/vulnerability/ALPINE-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"}