SEPTEMBER 20, 2026
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Case File

CVE-2026-42169

HIGH · CVSS 7.3 EPSS 0.13% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-04 · Last synced 2026-09-03

CyberRota Analysis

AI-Generated

GIMP's APNG file loader and DDS plug-in are susceptible to heap-buffer-overflow vulnerabilities, which can be exploited by opening specially crafted image files. This can result in code execution, posing a significant risk to users. Organizations using GIMP, particularly those handling untrusted image files, should prioritize patching to mitigate potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-42169
Severity
HIGH
CVSS
7.3
EPSS
0.13%

Original NVD Description

A heap-buffer-overflow vulnerability exists in the APNG (Animated PNG) file loader of GIMP. This flaw occurs when the `fcTL` width exceeds the `IHDR` width, leading to pixel data being written past the end of a heap allocation. Additionally, a heap-based buffer overflow exists in the DDS plug-in due to a BPP mismatch in the `load_layer()` function. Both vulnerabilities can be triggered by opening a specially crafted image file, potentially leading to code execution.