CRITICAL

RHSA-2026:25049: Critical: samba security update

Red Hat Errata • Jun 10, 2026

CRITICAL

RHSA-2026:22963: Critical: samba security update

Red Hat Errata • Jun 03, 2026

HIGH

USN-8300-1: ngtcp2 vulnerability

Ubuntu Security • May 25, 2026

MEDIUM

CVE-2026-40170 ngtcp2 has a qlog transport parameter serialization stack buffer overflow

Microsoft Security Response Center • May 05, 2026

HIGH

DSA-6222-1 ngtcp2 - security update

Debian Security • Apr 21, 2026