This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-112257 →
Unrated
A flaw was found in GIMP. The PSD thumbnail resource loader performs a BGR-to-RGB channel swap with a fixed 3-byte stride and does not verify that the...
DEBIAN-CVE-2026-112257
First seen on SecPulse
Affected packages
| Ecosystem | Package | Affected | Fixed |
|---|---|---|---|
| Debian:12 | gimp |
All versions |
— |
| Debian:13 | gimp |
All versions |
— |
| Debian:14 | gimp |
All versions |
— |
Original description The description as published by the source.
A flaw was found in GIMP. The PSD thumbnail resource loader performs a BGR-to-RGB channel swap with a fixed 3-byte stride and does not verify that the JPEG thumbnail is RGB. A crafted grayscale PSD thumbnail can cause a heap out-of-bounds read and write in the plug-in process, leading to a crash and potentially arbitrary code execution when the victim browses or opens the file.
Source: OSV.dev (Open Source Vulnerabilities) OSV
References
- advisory security-tracker.debian.org