7.8

CVE-2026-4153

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

GIMP PSP 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 PSP 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-28874.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gimp ≫ Gimp Version3.0.8
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.65% 0.466
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
0b0ca135-0b70-47e7-9f44-1890c2a1c46c 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
zdi-disclosures@trendmicro.com 7.8 1.8 5.9
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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.

CWE-122 Heap-based Buffer Overflow

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().

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://www.zerodayinitiative.com/advisories/ZDI-26-220/
Third Party Advisory
https://gitlab.gnome.org/GNOME/gimp/-/commit/98cb1371fd4e22cca75017ea3252dc32fc218712
Patch
https://access.redhat.com/errata/RHSA-2026:16484
https://access.redhat.com/errata/RHSA-2026:17533
https://access.redhat.com/errata/RHSA-2026:19362
https://access.redhat.com/errata/RHSA-2026:20552
https://access.redhat.com/errata/RHSA-2026:20553
https://access.redhat.com/errata/RHSA-2026:20554
https://access.redhat.com/errata/RHSA-2026:20691
https://access.redhat.com/errata/RHSA-2026:25899
https://access.redhat.com/errata/RHSA-2026:25901
https://access.redhat.com/errata/RHSA-2026:25907
https://access.redhat.com/errata/RHSA-2026:26168
https://access.redhat.com/security/cve/CVE-2026-4153
https://bugzilla.redhat.com/show_bug.cgi?id=2457536
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4153.json