February 2026 Patch Tuesday: Six Zero-Days Among 59 CVEs Patched

February 2026 Patch Tuesday: Six Zero-Days Among 59 CVEs Patched

• Actively Exploited Zero-Day Vulnerability in Windows Remote Desktop CVE-2026-21533 is an Important elevation of privilege vulnerability affecting Windows Remote Desktop Services

Threat Intelligence · February 22, 2026 (updated February 25, 2026) · 3 min · 585 words