THREAT OPS › Threat News › RoguePlanet Zero-Day Fixed in Microsoft Defender
RoguePlanet Zero-Day Fixed in Microsoft Defender
<h1>RoguePlanet Zero-Day Fixed in Microsoft Defender</h1> <p>Microsoft has patched RoguePlanet, a Microsoft Defender elevation-of-privilege zero-day vulnerability tracked as CVE-2026-50656. The flaw affects the <strong>Microsoft Malware Protection Engine</strong>, the core scanning engine used by Microsoft Defender and other <a href="https://socradar.io/blog/microsoft-products-as-an-attack-vector/
MITRE ATT&CK techniques
Indicators of compromise
- CVE-2026-50656cve
- CVE-2026-33825cve
- CVE-2026-41091cve
- CVE-2026-45498cve
- CVE-2026-45585cve
- CVE-2026-45586cve
- CVE-2020-17103cve
- 1.1.0.0ipv4