SEPTEMBER 19, 2026
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Case File

CVE-2026-18308

HIGH · CVSS 7.8 EPSS 0.34% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

GIMP is vulnerable to a remote code execution flaw due to improper validation of user-supplied data when parsing TIF files, leading to an integer overflow. This vulnerability requires user interaction, as exploitation necessitates the opening of a malicious file or visiting a compromised webpage. Organizations using GIMP should prioritize patching this issue to mitigate the risk of arbitrary code execution in their environments.

Public Exploit Signal

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

Detected Signals
exploit remote code execution code execution

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

CVE
CVE-2026-18308
Severity
HIGH
CVSS
7.8
EPSS
0.34%

Original NVD Description

GIMP TIF File Parsing Integer 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 TIF files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29405.

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