CVE-2026-106063

MEDIUMCVSS 6.3

Description

A heap-based buffer overflow was found in GIMP’s DICOM export plug-in. When exporting an image with extremely large width and height, the export path allocates a buffer using a 32-bit width * height (and bytes-per-pixel) product that can overflow. GEGL then writes the full uncompressed extent into the undersized buffer, after integer overflow in the allocation size

Timeline

Published:October 6th, 2026 8:17 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-2026-106063
https://bugzilla.redhat.com/show_bug.cgi?id=2546668

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