ML-KEM-1024 x64 AVX2 incomplete cipher text comparison enables IND-CCA2 break and static private-key recovery

HighVendor CVSS 7.5 / 10 1 CVE Published Jul 1, 2026 at 1:06 AM UTC

Summary

Mariner

Separate remediation guidance was not included in the collected bulletin.

Jul 1, 2026 at 1:06 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Jul 2, 2026 at 2:42 PM UTC
Updated by Microsoft Security Response Center
The vendor changed the advisory after it was first published.
Sep 28, 2026 at 11:20 AM UTC
Added to SecurityAlert
We collected the advisory from the official source.
Nov 11, 2026 at 2:20 AM UTC
Confirmed at the source
Our collector saw this advisory during a later source check.

Details collected from Microsoft Security Response Center.

Official bulletin How SecurityAlert builds this record

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