CVE-2026-2044: GIMP PGM File Parsing Uninitialized Memory Remote Code Execution Vulnerability
GIMP PGM File Parsing Uninitialized Memory 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 PGM files. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28158.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Compensating control
Was ZDI-CAN-28158: Require user interaction (e.g., do not open untrusted/malicious GIMP files or visit untrusted pages) to mitigate exploitation of the GIMP PGM file parsing uninitialized memory RCE vulnerability.
Event History
Frequently Asked Questions
What is the severity of CVE-2026-2044?
CVE-2026-2044 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2026-2044?
To fix CVE-2026-2044, update GIMP to the latest version that incorporates the necessary patches.
Who is affected by CVE-2026-2044?
CVE-2026-2044 affects all installations of GIMP that process PGM files.
What type of vulnerability is CVE-2026-2044?
CVE-2026-2044 is an uninitialized memory vulnerability leading to remote code execution.
Is user interaction required to exploit CVE-2026-2044?
Yes, user interaction is required, as the vulnerability is triggered by processing a malicious PGM file.