GitHub Advisoryadvisory · Go

GHSA-xgrm-4fwx-7qm8 pgx contains memory-safety vulnerability

CRITICAL Published 2026-04-07 Modified 2026-06-26 Official page ↗

Aliases: CVE-2026-33815
Ecosystem: Go
Packages: github.com/jackc/pgx/v5
Severity: Critical
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Reviewed: 2026-04-10

Affected packages

• Go github.com/jackc/pgx/v5: < 5.9.0 → fixed in 5.9.0

Description

pgx is a pure Go driver and toolkit for PostgreSQL. pgx prior to v5.9.0 contains a memory-safety vulnerability.

Related

Alias · CVE (1)

CVE-2026-33815 Memory-safety vulnerability in github.com/jackc/pgx/v5. vulnerability

References