Related Threat Clusters
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Microsoft Acknowledges RoguePlanet Zero-Day Vulnerability in Defender
Microsoft has confirmed a critical zero-day vulnerability in Microsoft Defender, identified as CVE-2026-50656, which allows for local privilege escalation. The flaw, dubbed 'RoguePlanet,' was disclosed by security…
9 articles · Updated June 17, 2026 -
Microsoft June 2026 Patch Tuesday: Record 206 Vulnerabilities Addressed
On June 9, 2026, Microsoft released its largest Patch Tuesday update, addressing 206 vulnerabilities, including three zero-day flaws. Among the critical vulnerabilities, 32 were rated as critical, with 28 classified as…
57 articles · Updated June 9, 2026 -
Adobe and Microsoft June 2026 Security Updates Address Critical Vulnerabilities
In June 2026, Adobe and Microsoft released significant security updates addressing numerous vulnerabilities. Adobe's update included 11 bulletins covering 123 CVEs, with critical vulnerabilities in Adobe Campaign…
4 articles · Updated June 10, 2026 -
New Windows Zero-Day 'ShieldBreak' Exploits Microsoft Defender Flaw
Security researcher Nightmare Eclipse has disclosed a new zero-day vulnerability named ShieldBreak, which allows attackers to gain SYSTEM-level privileges on fully patched Windows 10, Windows 11, and Windows Server…
46 articles · Updated August 12, 2026 -
Nightmare-Eclipse Banned from GitHub and GitLab for Zero-Day Exploits
The anonymous security researcher known as Nightmare-Eclipse has been banned from both GitHub and GitLab due to the release of multiple unpatched Windows vulnerabilities. GitHub terminated the account on May 25, 2026,…
124 articles · Updated May 27, 2026 -
Critical RCE Vulnerability in BeyondTrust Software Requires Immediate Patching
BeyondTrust has issued a warning regarding a critical remote code execution (RCE) vulnerability in its Remote Support and Privileged Remote Access software. The flaw, tracked as CVE-2026-1731, allows unauthenticated…
1484 articles · Updated February 9, 2026 -
Microsoft WinRE Vulnerability Allows Bypass of UEFI/BIOS Passwords
A vulnerability in Microsoft Windows Recovery Environment (WinRE) has been disclosed, allowing attackers to bypass UEFI and BIOS password protections. This issue, tracked as CERT/CC VU#226679 and CVE-2026-45585, affects…
2 articles · Updated June 25, 2026
Recent Intelligence Reports
- Microsoft — Theregister · August 12, 2026
- Microsoft — Theregister · August 12, 2026
- RoguePlanet Zero-Day: Microsoft releases new Windows patch — Heise.De · July 9, 2026
- Microsoft WinRE Vulnerability Allows Hackers to Bypass UEFI/BIOS Password Enforcement — Gbhackers · June 25, 2026
- Windows Defender Vulnerability Exposed as RoguePlanet PoC Spreads Online — Thecyberexpress · June 18, 2026
- Patch Tuesday - June 2026 — Rapid7 · June 9, 2026
- The June 2026 Security Update Review — Thezdi · June 9, 2026
- Microsoft June 2026 Patch Tuesday fixes 5 zero-days, 200 flaws — Bleepingcomputer · June 9, 2026