Related Threat Clusters
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BlueHammer Zero-Day Exploit Released, Exposing Windows Users to Privilege Escalation
A security researcher, known as Chaotic Eclipse, has publicly released exploit code for a zero-day vulnerability in Windows, dubbed BlueHammer, allowing local privilege escalation to SYSTEM or elevated administrator…
130 articles · Updated April 7, 2026 -
Microsoft Addresses Six Actively Exploited Zero-Day Vulnerabilities
On February 10, 2026, Microsoft released a security update addressing 59 vulnerabilities, including six zero-day flaws that were actively exploited prior to the patch. The vulnerabilities affect various Microsoft…
70 articles · Updated February 10, 2026 -
Microsoft Patches Critical DWM Vulnerabilities in January 2026
On January 13, 2026, Microsoft released a patch for a critical zero-day vulnerability in its Desktop Window Manager (DWM), tracked as CVE-2026-20805, which allowed local attackers to expose sensitive user-mode memory.…
4 articles · Updated January 14, 2026 -
Microsoft Issues Emergency Fix for Azure Virtual Desktop Authentication Issues
Microsoft released an out-of-band update to address credential authentication failures impacting Azure Virtual Desktop and Windows 365 connections. These issues arose following the January 2026 security update and are…
2 articles · Updated January 21, 2026 -
Microsoft January 2026 Patch Tuesday Addresses 114 Vulnerabilities
On January 10, 2026, Microsoft released its Patch Tuesday updates, fixing 114 vulnerabilities, including three classified as zero-day flaws. These updates affect various Microsoft products and are crucial for…
61 articles · Updated January 14, 2026 -
January 2026 Security Updates: Adobe and Microsoft Patches Released
In January 2026, Adobe released 11 security patches addressing vulnerabilities in its software. Microsoft also issued updates during the same Patch Tuesday. Users of Adobe products and Microsoft software are advised to…
1 article · Updated January 13, 2026
Recent Intelligence Reports
- Microsoft Fixes 167 Vulnerabilities in Latest Patch Tuesday Update — Thecyberexpress · April 15, 2026
- Microsoft Patch Tuesday matches last year’s zero — Cyberscoop · February 10, 2026
- Microsoft’s February 2026 Patch Tuesday Addresses 54 CVEs (CVE-2026-21510, CVE-2026-21513) — Tenable · February 10, 2026
- Microsoft Releases Emergency Fix for Azure Virtual Desktop, Windows 365 Authentication Failures — Redmondmag · January 21, 2026
- Microsoft Desktop Window Manager 0 — Cybersecuritynews · January 14, 2026
- Microsoft Patch Tuesday addresses 112 defects, including one actively exploited zero — Cyberscoop · January 13, 2026
- The January 2026 Security Update Review — Thezdi · January 13, 2026