{"id":"CVE-2026-33816","aliases":["GHSA-9jj7-4m8r-rfcm","GO-2026-4772"],"url":"https://o3.security/vulnerability/CVE-2026-33816","summary":"CVE-2026-33816 in github.com/jackc/pgx","details":"Memory-safety vulnerability in github.com/jackc/pgx/v5.","published":"2026-04-07T15:19:24.529Z","modified":"2026-09-12T03:30:40.828560048Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/jackc/pgx/v5","fixedVersion":"5.9.0"}],"fix":null,"references":[{"type":"WEB","url":"https://pkg.go.dev"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2026-4772"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33816.json"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:11070"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:11217"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:13791"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:13829"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:13907"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:17789"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:19137"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:22423"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:24475"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:24479"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:24482"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:24503"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:24539"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:25273"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:26519"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:26636"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:36796"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:40118"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:40945"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:40984"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:41019"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:62866"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-33816"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33816.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33816"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2455972"},{"type":"PACKAGE","url":"https://github.com/jackc/pgx"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-12T03:30:40.828560048Z"}}