cve 2026 21242

  1. Urgent CVE-2026-21242 WSL EoP Patch Guidance for Windows Admins

    Microsoft’s security index now records CVE-2026-21242 as a Windows Subsystem for Linux (WSL) elevation-of-privilege (EoP) vulnerability; the public vendor entry is intentionally terse, and Microsoft’s published confidence annotation makes clear that technical detail is limited while fixes and...
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    • cve 2026 21242 patch management windows security wsl
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