Hi,

The following vulnerability was published for gimp.

CVE-2026-106064[0]:
| 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


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-106064
https://www.cve.org/CVERecord?id=CVE-2026-106064
[1] https://bugzilla.redhat.com/show_bug.cgi?id=2547446
[2] https://gitlab.gnome.org/GNOME/gimp/-/work_items/16801

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore