CVE-2026-62439

Name	CVE-2026-62439
Description	A flaw was found in GIMP. An integer overflow occurs in the file-pvr plug-in when calculating memory buffer sizes for image dimensions. By tricking a user into opening or previewing a specially crafted PowerVR (.pvr) file, an attacker can trigger a heap-based buffer overflow, potentially leading to arbitrary code execution or a Denial of Service (DoS) via an application crash.
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)

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	fixed
	trixie	3.0.4-3+deb13u10	fixed
	trixie (security)	3.0.4-3+deb13u11	fixed
	forky, sid	3.2.6-1	fixed

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

Package	Type	Release	Fixed Version
gimp	source	bookworm	(not affected)
gimp	source	trixie	(not affected)
gimp	source	(unstable)	3.2.6-1

Notes

[trixie] - gimp <not-affected> (Vulnerable code not present)
[bookworm] - gimp <not-affected> (Vulnerable code not present)
https://gitlab.gnome.org/GNOME/gimp/-/issues/16314
Fixed by: https://gitlab.gnome.org/GNOME/gimp/-/commit/4427b9f31552060aafa5b03caee6ffdd6c257c8b (GIMP_3_2_6)