Microsoft Defender “RedSun” Zero-Day (CVE-2026-33825): Unpatched Exploit Grants Full SYSTEM Access

28 April 2026  |  dark6  |  Vulnerability

An unpatched zero-day dubbed RedSun (CVE-2026-33825) actively exploits a flaw in Windows Defender's cloud file rollback mechanism to grant attackers full SYSTEM privileges. A public PoC has been...

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