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ALSA-2026:16484 — 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:Memory disclosure and denial of service via specially crafted PCX image (CVE-2026-4887) * gimp: GIMP: Remote Code Execution via XPM File Parsing Integer Overflow (CVE-2026-4154) * gimp: GIMP: Remote Code Execution via ANI File Parsing Integer Overflow (CVE-2026-4151) * gimp: GIMP: Remote Code Execution via malicious JP2 file parsing (CVE-2026-4152) * GIMP: GIMP: Arbitrary code execution via specially crafted PSD file (CVE-2026-4150) * gimp: GIMP: Remote Code Execution via PSP file parsing (CVE-2026-4153)

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.

bdu:2026-05286

EUVD-2026-337251

fkie_cve-2026-4152

The specific flaw exists within the parsing of JP2 files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28863.

GHSA-67qf-qf6p-xgv3

OESA-2026-1710 — gimp security update

Affected: openEuler:24.03-LTS: 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 classified as critical was found in GIMP (Image Processing Software) (version now known).The CWE definition for the vulnerability is CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().As an impact it is known to affect confidentiality, integrity, and availability.Applying a patch is able to eliminate this problem.(CVE-2026-2046)

(CVE-2026-4152)

RHSA-2026:16484 — Red Hat Security Advisory: gimp security update

GIMP: GIMP: Arbitrary code execution via specially crafted PSD file gimp: GIMP: Remote Code Execution via ANI File Parsing Integer Overflow gimp: GIMP: Remote Code Execution via malicious JP2 file parsing gimp: GIMP: Remote Code Execution via PSP file parsing gimp: GIMP: Remote Code Execution via XPM File Parsing Integer Overflow gimp: GIMP:Memory disclosure and denial of service via specially crafted PCX image

RHSA-2026:20691 — Red Hat Security Advisory: gimp security update

GIMP: GIMP: Arbitrary code execution via specially crafted PSD file gimp: GIMP: Remote Code Execution via malicious JP2 file parsing gimp: GIMP: Remote Code Execution via PSP file parsing gimp: GIMP: Remote Code Execution via XPM File Parsing Integer Overflow gimp: GIMP:Memory disclosure and denial of service via specially crafted PCX image

UBUNTU-CVE-2026-4152

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:25.10: gimp

GIMP JP2 File Parsing Heap-based Buffer 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 JP2 files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28863.

WID-SEC-W-2026-0802 — GIMP: Mehrere Schwachstellen ermöglichen Codeausführung

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