securityBACKGROUND
Microsoft fixes RoguePlanet zero-day in Defender
BACKGROUND
1 SIGNALFIRST DETECTED 9 July 2026
Narrative synthesis pending — 1 signal collected.
How the story developed
9 Jul
Microsoft fixes RoguePlanet zero-day in Defender
REPORT · WHAT · Malwarebytes Labs
Other feeds and industry voices
17 Jun
Microsoft working on Defender patch for RoguePlanet zero-day
Microsoft confirmed that it's working on a security patch for a Defender zero-day vulnerability named "RoguePlanet," disclosed one week ago. [...]
REPORT · HOW · BleepingComputerOPEN STORY
18 Jun
Microsoft working on a fix for RoguePlanet, a flaw that grants full PC control
Microsoft says it's working on a fix for an unpatched Defender vulnerability that can give attackers the highest level of access on Windows.
REPORT · WHO · Malwarebytes LabsOPEN STORY
18 May
MiniPlasma Windows 0-Day Enables SYSTEM Privilege Escalation on Fully Patched Systems
Chaotic Eclipse, the security researcher behind the recently disclosed Windows flaws, YellowKey and GreenPlasma, has released a proof-of-concept (PoC) for a Windows privilege
REPORT · WHO · The Hacker NewsOPEN STORY
Sources
Malwarebytes Labs
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