CVEvulnerability
CVE-2026-59089
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-06
- Last modified
- 2026-08-21
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-190
Description
A flaw was found in GIMP. The PlayStation TIM loader, responsible for handling PlayStation image files, incorrectly calculates the size of the Color Look-Up Table (CLUT) due to an integer overflow. This occurs when multiplying num_colors and num_cluts, both 16-bit unsigned short integers, resulting in a value exceeding the maximum integer limit. An attacker could exploit this by providing a specially crafted image file, leading to undefined behavior and causing the GIMP plug-in to abort, effectively resulting in a denial of service.
Affected configurations
• gimp gimp 3.2.6
• redhat enterprise linux 8.0
• redhat enterprise linux 9.0
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://access.redhat.com/security/cve/CVE-2026-59089 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2496583 Issue Tracking, Third Party Advisory
- https://gitlab.gnome.org/GNOME/gimp/-/work_items/16493 Exploit, Issue Tracking, Vendor Advisory
- https://gitlab.gnome.org/GNOME/gimp/-/work_items/16493 Exploit, Issue Tracking, Vendor Advisory