CVE-2026-106064

MEDIUMCVSS 6.3

Description

A heap-based buffer overflow was found in GIMP’s GIF export plug-in. Exporting an image with very large width and height can cause 32-bit overflow when computing the pixel buffer size. The plug-in allocates a buffer based on the wrapped value while GEGL writes using the true image extent, rooted in integer overflow

Timeline

Published:October 7th, 2026 3:17 PM

Last modified:November 5th, 2026 4:17 PM

CVSS Scoring

CVSS v3: 6.3 (MEDIUM)

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H

Weaknesses (CWE)

CWE-119

References & Reports

Advisories, patches, and third-party reports

https://access.redhat.com/security/cve/CVE-2026-106064
https://bugzilla.redhat.com/show_bug.cgi?id=2547446

Source: NIST NVD · Data may lag official sources by up to one minute