CVE-2026-33816

CRITICAL 9.8

CVE-2026-33816 in github.com/jackc/pgx

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

Memory-safety vulnerability in github.com/jackc/pgx/v5.

Vendor	github.com/jackc/pgx/v5
Product	github.com/jackc/pgx/v5/pgproto3
Published	Apr 7, 2026
Last Updated	Jul 20, 2026

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Affected Versions

github.com/jackc/pgx/v5 / github.com/jackc/pgx/v5/pgproto3

0 < 5.9.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

pkg.go.dev: https://pkg.go.dev/vuln/GO-2026-4772 access.redhat.com: https://access.redhat.com/security/cve/CVE-2026-33816 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2455972 security.access.redhat.com: https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33816.json access.redhat.com: https://access.redhat.com/errata/RHSA-2026:41019 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:17789 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:36796 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:19137 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:26636 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:22423 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:24503 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:24539 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:25273 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:11070 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:11217 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:13791 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:13829 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:40945 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:40118 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:13907 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:26519 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:40984 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:24479 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:24475 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:24482