HIGH

RHSA-2026:21286: Important: .NET 8.0 security update

Red Hat Errata • May 27, 2026

HIGH

RHSA-2026:21291: Important: .NET 8.0 security update

Red Hat Errata • May 27, 2026

HIGH

RHSA-2026:21293: Important: .NET 8.0 security update

Red Hat Errata • May 27, 2026

HIGH

RHSA-2026:21294: Important: .NET 9.0 security update

Red Hat Errata • May 27, 2026

HIGH

RHSA-2026:21297: Important: .NET 10.0 security update

Red Hat Errata • May 27, 2026

HIGH

RHSA-2026:21296: Important: .NET 9.0 security update

Red Hat Errata • May 27, 2026

INFO

RHSA-2026:21295: Important: .NET 10.0 security update

Red Hat Errata • May 27, 2026

MEDIUM

USN-8298-1: .NET vulnerability

Ubuntu Security • May 25, 2026

MEDIUM

Multiples vulnérabilités dans Microsoft .Net (13 mai 2026)

CERT-FR (ANSSI) • May 13, 2026

MEDIUM

Multiples vulnérabilités dans Microsoft Windows (13 mai 2026)

CERT-FR (ANSSI) • May 13, 2026

HIGH

NCSC-2026-0143 [1.00] [M/H] Kwetsbaarheden verholpen in Microsoft Developer Tools

NCSC Netherlands • May 12, 2026

CRITICAL

Patch Tuesday - May 2026

Rapid7 Research • May 13, 2026

HIGH

Microsoft May 2026 Patch Tuesday fixes 120 flaws, no zero-days

BleepingComputer • May 12, 2026