Type confusion and heap-buffer-overflow in Qt SVG marker handling causing application crash

High 1 CVE Published May 13, 2026 at 1:05 AM UTC

Summary

Mariner

Separate remediation guidance was not included in the collected bulletin.

May 13, 2026 at 1:05 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
May 19, 2026 at 1:45 AM UTC
Updated by Microsoft Security Response Center
The vendor changed the advisory after it was first published.
Sep 27, 2026 at 11:11 PM UTC
Added to SecurityAlert
We collected the advisory from the official source.
Nov 7, 2026 at 7:05 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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