Microsoft June 2026 Patch Tuesday GreenPlasma and YellowKey fixes
Security Patch Release
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Microsoft released June 2026 Patch Tuesday updates that fixed the GreenPlasma and YellowKey flaws, closing two previously disclosed issues in the Windows ecosystem. The patch release matters because it removes the vendor-supported remediation path for those vulnerabilities on affected systems. Administrators should treat the update as the relevant security action for the covered flaws.
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Timeline
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10.06.2026 02:11 2 articles · 3h ago
Microsoft fixes GreenPlasma and YellowKey in June 2026 Patch Tuesday
Mitigation Patch UpdateMicrosoft released June 2026 Patch Tuesday updates that fixed the previously disclosed GreenPlasma and YellowKey flaws, restoring vendor-supported remediation for those issues on affected Windows systems.
Show sources
- Microsoft Defender 'RoguePlanet' zero-day grants SYSTEM privileges — www.bleepingcomputer.com — 10.06.2026 02:11
- Microsoft Defender 'RoguePlanet' zero-day grants SYSTEM privileges — www.bleepingcomputer.com — 10.06.2026 02:11