Vulnerability Description
The FS-Poster plugin for WordPress is vulnerable to Remote Code Execution in versions up to and including 8.0.1. This is due to insufficient input sanitization of the FFmpeg path parameter before passing it to the exec() function, combined with missing authorization checks on the REST API endpoints. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary commands on the underlying server.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://www.fs-poster.com/documentation/updates-changelogs
- https://www.wordfence.com/threat-intel/vulnerabilities/id/3130d987-6a54-4208-859
FAQ
What is CVE-2026-10195?
CVE-2026-10195 is a vulnerability with a CVSS score of 8.8 (HIGH). The FS-Poster plugin for WordPress is vulnerable to Remote Code Execution in versions up to and including 8.0.1. This is due to insufficient input sanitization of the FFmpeg path parameter before pass...
How severe is CVE-2026-10195?
CVE-2026-10195 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-10195?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.