XML injection vulnerability in QDom comment, CDATA and processing-instruction serialization

Low 1 CVE Published Aug 7, 2026 at 12:25 AM UTC

Summary

Mariner

CBL-Mariner Releases

Aug 7, 2026 at 12:25 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Sep 3, 2026 at 11:40 PM UTC
Added to SecurityAlert
We collected the advisory from the official source.
Oct 28, 2026 at 9:50 AM 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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