CRITICAL

May 2026 CVE Landscape

Recorded Future • Jun 08, 2026

CRITICAL

Bulletin d'actualité CERTFR-2026-ACT-023 (26 mai 2026)

CERT-FR (ANSSI) • May 26, 2026

CRITICAL

Microsoft Warns of Two Actively Exploited Defender Vulnerabilities

The Hacker News • May 21, 2026

CRITICAL

Microsoft Patches Exploited UnDefend and RedSun Defender Zero-Days

SecurityWeek • May 21, 2026

CRITICAL

CISA Adds Seven Known Exploited Vulnerabilities to Catalog

CISA All Advisories • May 20, 2026