CVE-2026-33816

9.8 criticalEPSS 0.6%

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

CVSS 3.1: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-26)
CWE: CWE-787
Published: 2026-04-07
Modified: 2026-10-26
Record from: the NVD, synced 2026-10-26

Affected

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-9jj7-4m8r-rfcm	Go	github.com/jackc/pgx/v5	<5.9.0	5.9.0
GO-2026-4772	Go	github.com/jackc/pgx/v5	<5.9.0	5.9.0