CVE-2026-78475

MEDIUM CVSS 3.1: 6.1 EPSS 0.18%
Updated Sep 01, 2026
GIMP
Parameter Value
CVSS 6.1 (MEDIUM)
Affected Versions 3.0.0 — 3.3.1
Type CWE-125 (Out-of-bounds Read)
Vendor GIMP
Public PoC No

A flaw was found in the file-pix (ESM) plugin in GIMP. When processing a specially crafted PIX image file, the plugin allocates a Variable-Length Array (VLA) on the stack without proper bounds checking, causing an unbounded stack allocation followed by a 21-byte stack over-read. This can result in a denial of service due to stack exhaustion and a limited information disclosure of stack memory contents into an intermediate file.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Gimp Gimp
cpe:2.3:a:gimp:gimp:*:*:*:*:*:*:*:*
3.0.0 <= 3.3.1
Redhat Enterprise_Linux
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*