CVE-2026-106064

A heap-based buffer overflow was found in GIMP’s GIF export plug-in. Exporting an image with very large width and height can cause 32-bit overflow when computing the pixel buffer size. The plug-in allocates a buffer based on the wrapped value while GEGL writes using the true image extent, rooted in integer overflow

• CWE-119

• https://access.redhat.com/security/cve/CVE-2026-106064
• https://bugzilla.redhat.com/show_bug.cgi?id=2547446

Published

Oct 7, 2026

Last Modified

Oct 7, 2026

Status

Awaiting Analysis

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