CVE-2026-59089
mediumA flaw was found in GIMP.
Vendor / product: Gimp — gimp
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.
CVSS
5.5
5.5 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Severity source: NVD CVSS v3.1 (secalert@redhat.com)
Timeline (UTC)
Published: 2026-07-06 20:16
Modified: 2026-11-05 23:16
NVD status: Analyzed
Last synced 43 minutes ago
Verified against the source API 2026-11-05 23:24 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
gimp / gimp 3.2.6
redhat / enterprise_linux 8.0, 9.0
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://gitlab.gnome.org/GNOME/gimp/-/work_items/16493
Vendor advisory: https://gitlab.gnome.org/GNOME/gimp/-/work_items/16493
References
- https://access.redhat.com/security/cve/CVE-2026-59089 secalert@redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2496583 secalert@redhat.com
- https://gitlab.gnome.org/GNOME/gimp/-/work_items/16493 secalert@redhat.com
- https://gitlab.gnome.org/GNOME/gimp/-/work_items/16493 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-11-05 23:24 UTC · record ↗

