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ALSA-2026:61587 — Important: gimp security update

Affected: AlmaLinux:9: gimp, AlmaLinux:9: gimp-libs

The GIMP (GNU Image Manipulation Program) is an image composition and editing program. GIMP provides a large image manipulation toolbox, including channel operations and layers, effects, sub-pixel imaging and anti-aliasing, and conversions, all with multi-level undo.

Security Fix(es):

* gimp: GIMP: Arbitrary code execution in PSD plugin due to unsigned underflow (CVE-2026-59090) * gimp: GIMP: Arbitrary code execution via crafted TIF file parsing (CVE-2026-18304) * gimp: GIMP: Remote code execution via PSD file parsing integer overflow (CVE-2026-18301) * gimp: GIMP: Remote Code Execution via TIF File Parsing Integer Overflow (CVE-2026-18308) * gimp: GIMP: Remote code execution via TIF file parsing heap-based buffer overflow (CVE-2026-18302) * gimp: GIMP: Remote Code Execution via TIF file parsing integer overflow (CVE-2026-18305) * gimp: GIMP: Remote code execution via TIF file parsing vulnerability (CVE-2026-18303) * gimp: GIMP: Remote Code Execution via SGI File Parsing Integer Overflow (CVE-2026-18306) * gimp: GIMP: Remote code execution via TIF file parsing heap-based buffer overflow (CVE-2026-18307)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

fkie_cve-2026-18304

The specific flaw exists within the parsing of TIF files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29403.

GHSA-2pp7-5fqx-5xcq

OESA-2026-3355 — gimp security update

Affected: openEuler:24.03-LTS-SP1: gimp

The GIMP is an image composition and editing program, which can be used for creating logos and other graphics for Web pages. The GIMP offers many tools and filters, and provides a large image manipulation toolbox, including channel operations and layers, effects, subpixel imaging and antialiasing, and conversions, together with multilevel undo. The GIMP offers a scripting facility, but many of the included scripts rely on fonts that we cannot distribute. Security Fix(es):

A vulnerability was found in GIMP (Image Processing Software) (affected version unknown). It has been classified as critical. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, integrity, and availability.(CVE-2026-18301)

A vulnerability was found in GIMP (GNU Image Manipulation Program) TIF file parser. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This vulnerability impacts confidentiality, integrity, and availability.(CVE-2026-18302)

A buffer overflow vulnerability has been found in the TIF file parser of GIMP (GNU Image Manipulation Program). The vulnerability is classified as…

openSUSE-SU-2026:21959-1 — Security update for gimp

Security update for gimp

UBUNTU-CVE-2026-18304

Affected: Ubuntu:Pro:16.04:LTS: gimp, Ubuntu:Pro:18.04:LTS: gimp, Ubuntu:Pro:20.04:LTS: gimp, Ubuntu:Pro:22.04:LTS: gimp, Ubuntu:Pro:24.04:LTS: gimp, Ubuntu:26.04:LTS: gimp

GIMP TIF File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of TIF files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29403.

WID-SEC-W-2026-2957 — GIMP: Mehrere Schwachstellen ermöglichen Codeausführung

Ein Angreifer kann mehrere Schwachstellen in GIMP ausnutzen, um beliebigen Programmcode auszuführen.