Skip to content
OpenAdvisories
Medium · 6.1 CVE-2026-78475 EUVD-2026-65004GHSA-gqxg-r7gf-m7m7

Gimp: unbounded stack vla and 21-byte stack over-read in pix (esm) loader

Published Aug 24, 2026 · Updated Nov 6, 2026 · Assigned by redhat

Description

A flaw was found in the file-pix (ESM) plugin in GIMP. When processing a specially crafted PIX image file, the plugin allocates a Variable-Length Array (VLA) on the stack without proper bounds checking, causing an unbounded stack allocation followed by a 21-byte stack over-read. This can result in a denial of service due to stack exhaustion and a limited information disclosure of stack memory contents into an intermediate file.

Affected products

VendorProductAffectedFixed
GNOME GIMP 3.0.0 —
Red Hat Red Hat Enterprise Linux 6 — —
Red Hat Red Hat Enterprise Linux 7 — —
Red Hat Red Hat Enterprise Linux 8 — —
Red Hat Red Hat Enterprise Linux 9 — —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 gimp 3.2.6-1 —
Debian 13 gimp 3.0.4-3+deb13u11 —
Debian 12 gimp No fix yet —
ReleasePackageFixed inAdvisory
Ubuntu 26.10 gimp No fix yet —
Ubuntu 26.04 LTS gimp No fix yet —
Show 5 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 24.04 LTS gimp No fix yet —
Ubuntu Pro 22.04 LTS gimp No fix yet —
Ubuntu Pro 20.04 LTS gimp No fix yet —
Ubuntu Pro 18.04 LTS gimp No fix yet —
Ubuntu Pro 16.04 LTS gimp No fix yet —
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed gimp 3.2.6-1.1 openSUSE-SU-2026:11771-1
openSUSE Leap 16.0 gimp 3.0.8-bp160.9.1 openSUSE-SU-2026:21869-1

Advisories 3

References