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Vulnerabilities CVE-2026-0797

CVE-2026-0797

High
Open
TLP:CLEAR

GIMP ICO File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

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Description

GIMP ICO 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 ICO 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-28599.

Details

CVSS Score
7.8
EPSS Score
1.16%

64.2th percentile

CVSS Vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Confidence
90%
Published
Feb 20, 2026
Last Modified
Jul 15, 2026
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