zip: Critical Parser Differential & Security Control Bypass via Dual-Header Inconsistencies (Zip Cloaking) Leading to Arbitrary File Overwrite & RCE

Critical 1 CVE Published Oct 31, 2026 at 1:14 AM UTC

Summary

Mariner

Release Notes

Oct 31, 2026 at 1:14 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Oct 31, 2026 at 10:50 AM UTC
Added to SecurityAlert
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Details collected from Microsoft Security Response Center.

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