CVE-2026-25866
7.8 · HIGHOverview
CVE-2026-25866 is a high-severity vulnerability affecting mobatek mobaxterm. It was published on March 9, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
MobaXterm versions prior to 26.1 contain an uncontrolled search path element vulnerability. The application calls WinExec to execute Notepad++ without a fully qualified executable path when opening remote files. An attacker can exploit the search path behavior by placing a malicious executable earlier in the search order, resulting in arbitrary code execution in the context of the affected user.
Remediation
Check the references section for vendor advisories and patches from mobatek. Update mobaxterm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| mobatek | mobaxterm | >= 0, < 26.1 | Affected |
Frequently Asked Questions
What is CVE-2026-25866?
CVE-2026-25866 is a high-severity vulnerability affecting mobatek mobaxterm. It was published on March 9, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2026-25866?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-25866?
Check the references section for vendor advisories and patches from mobatek. Update mobaxterm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-25866?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-25866 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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