The researcher known as "Nightmare-Eclipse" published a proof-of-concept (PoC) exploit for the Windows Defender vulnerability in early June.

Microsoft has released a security patch to address a Defender zero-day vulnerability known as "RoguePlanet," disclosed after the June 2026 Patch Tuesday.

Für eine zuvor nur rudimentär abgedichtete Schwachstelle aus dem Exploit-Fundus von "Nightmare Eclipse" gibt es jetzt einen neuen, (hoffentlich) finalen Patch.