Vulnerability · Published Oct 16, 2026 · Assigned by redhat
CVE-2026-62438Gimp: gimp: paa integer overflow out-of-bounds read
Medium 6.1
In plain English
A medium-severity integer overflow in Red Hat Enterprise Linux 10 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A flaw was found in GIMP. An attacker can cause a Denial of Service (DoS) or potentially disclose sensitive memory contents by convincing a user to open or preview a specially crafted Bohemia Interactive (PAA) texture file. Due to an integer overflow when calculating image dimensions during file decompression, the application allocates an undersized memory buffer. Subsequent processing reads memory past the buffer boundary, terminating the plug-in process unexpectedly.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:14 | gimp | 3.2.6-1 | DEBIAN-CVE-2026-62438 |
| Ubuntu:26.04:LTS | gimp | no fix listed | UBUNTU-CVE-2026-62438 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | see references |
| Red Hat | Red Hat Enterprise Linux 6 | see references |
| Red Hat | Red Hat Enterprise Linux 7 | see references |
| Red Hat | Red Hat Enterprise Linux 8 | see references |
| Red Hat | Red Hat Enterprise Linux 9 | see references |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
References
- https://access.redhat.com/security/cve/CVE-2026-62438 vdb-entry, x_refsource_REDHAT
- RHBZ#2554456 issue-tracking, x_refsource_REDHAT
- https://gitlab.gnome.org/GNOME/gimp/-/issues/16313