Vulnerability Description
The Mapster WP Maps WordPress plugin before 2.0.6 does not perform any authorization check on a REST API route that writes post data, allowing unauthenticated attackers to overwrite the title of arbitrary posts, create arbitrary published posts, and overwrite the Mapster WP Maps WordPress plugin before 2.0.6's stored settings.
References
FAQ
What is CVE-2026-118638?
CVE-2026-118638 is a documented vulnerability. The Mapster WP Maps WordPress plugin before 2.0.6 does not perform any authorization check on a REST API route that writes post data, allowing unauthenticated attackers to overwrite the title of arbit...
How severe is CVE-2026-118638?
CVSS scoring is not yet available for CVE-2026-118638. Check NVD for updates.
Is there a patch for CVE-2026-118638?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.