libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

HighVendor CVSS 7.5 / 10 1 CVE Published Oct 9, 2026 at 1:34 AM UTC

Summary

Mariner

Release Notes

Oct 9, 2026 at 1:34 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Oct 10, 2026 at 9:45 AM UTC
Added to SecurityAlert
We collected the advisory from the official source.
Oct 20, 2026 at 1:05 PM UTC
Confirmed at the source
Our collector saw this advisory during a later source check.

Details collected from Microsoft Security Response Center.

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