Vulnerability Description
MobaXterm Personal Edition (Portable), in its 26.3 version (Build 5154), allows arbitrary code execution by loading malicious DLLs from a temporary directory that is predictable and can be modified by the user. During startup, the application searches for specific DLLs in this location before resorting to the system’s secure paths, enabling an attacker with local access to place a specially crafted DLL to be executed automatically when the victim launches the application.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-11879?
CVE-2026-11879 is a documented vulnerability. MobaXterm Personal Edition (Portable), in its 26.3 version (Build 5154), allows arbitrary code execution by loading malicious DLLs from a temporary directory that is predictable and can be modified by...
How severe is CVE-2026-11879?
CVSS scoring is not yet available for CVE-2026-11879. Check NVD for updates.
Is there a patch for CVE-2026-11879?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.