Microsoft Defender RoguePlanet Zero-Day Grants SYSTEM Access on Updated Windows
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-33825 | Local Privilege Escalation in Microsoft Defender Antimalware Platform | 7.8 | 7% | KEVRansomwarePoC | KEV |
CVE-2026-45498+1 related CVE | Denial-of-Service Vulnerability in Microsoft Defender Antimalware Platform | 7.5 group max | 63% | KEV | KEV |
From the original article
3 min read at thehackernews.com
The anonymous security researcher going by the name Chaotic Eclipse (aka Nightmare-Eclipse) has released a proof-of-concept (PoC) exploit for yet another Microsoft Defender zero-day named RoguePlanet . "The exploit is a race condition, so it's a hit or miss," the researcher, who published the exploit under a new GitHub account "MSNightmare" said .
By @TheHackersNews · thehackernews.com
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