Vulnerability · Published Oct 7, 2026 · Assigned by redhat
CVE-2026-106065Gimp: gimp: heap buffer overflow in pcx export on oversized image dimensions
Medium 6.3
In plain English
A medium-severity memory corruption 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).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.1%top 98.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A heap-based buffer overflow was found in GIMP’s PCX export plug-in. For images with extremely large width and height, buffer allocation uses overflowing 32-bit width * height arithmetic while subsequent GEGL operations use the full extent, after integer overflow in size calculation
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | gimp | no fix listed | DEBIAN-CVE-2026-106065 |
| Debian:13 | gimp | no fix listed | DEBIAN-CVE-2026-106065 |
| Debian:14 | gimp | no fix listed | DEBIAN-CVE-2026-106065 |
| Ubuntu:26.04:LTS | gimp | no fix listed | UBUNTU-CVE-2026-106065 |
| Ubuntu:26.10 | gimp | no fix listed | UBUNTU-CVE-2026-106065 |
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-119 · Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H
References
- https://access.redhat.com/security/cve/CVE-2026-106065 vdb-entry, x_refsource_REDHAT
- RHBZ#2547456 issue-tracking, x_refsource_REDHAT