CVE-2026-106062

Name	CVE-2026-106062
Description	A heap-based buffer overflow was found in GIMP’s DirectDraw Surface (DDS) loader. When loading a crafted DDS image, buffer sizes derived from width, height, and pitch can be computed using 32-bit arithmetic that overflows. The allocated buffer is too small for the amount of pixel data written through GEGL (CWE-787), following integer overflow in size calculations (CWE-190). This may allow heap corruption and, in the worst case, arbitrary code execution in the context of the GIMP process.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1150242

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
gimp (PTS)	bookworm, bookworm (security)	2.10.34-1+deb12u10	vulnerable
	trixie	3.0.4-3+deb13u10	vulnerable
	trixie (security)	3.0.4-3+deb13u11	vulnerable
	forky, sid	3.2.6-1	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
gimp	source	(unstable)	(unfixed)			1150242

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=2546654
https://gitlab.gnome.org/GNOME/gimp/-/work_items/16801
https://gitlab.gnome.org/GNOME/gimp/-/merge_requests/3045
Fixed by: https://gitlab.gnome.org/GNOME/gimp/-/commit/d528365f7644099d8e07f999660ed0aa71210d85
Fixed by: https://gitlab.gnome.org/GNOME/gimp/-/commit/01e6663942adebb347d11ffc7d94ac23da01ff62