Vulnerability Description
The MW WP Form plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.1.7 via the 'post_id' parameter. This makes it possible for unauthenticated attackers to extract personally identifiable information from other users' form inquiry records, including submitted names, email addresses, and free-text message bodies, by enumerating sequential post IDs. Exploitation requires the targeted form to have the querystring setting enabled, but this is a standard documented feature of the plugin.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/web-soudan/mw-wp-form/compare/5.1.6...5.1.8
- https://plugins.trac.wordpress.org/browser/mw-wp-form/tags/5.1.6/classes/models/
- https://plugins.trac.wordpress.org/browser/mw-wp-form/tags/5.1.6/classes/models/
- https://plugins.trac.wordpress.org/browser/mw-wp-form/tags/5.1.6/classes/models/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/7e412f8a-f872-47cf-bbc
FAQ
What is CVE-2026-92086?
CVE-2026-92086 is a vulnerability with a CVSS score of 5.3 (MEDIUM). The MW WP Form plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.1.7 via the 'post_id' parameter. This makes it possible for unauthenticated ...
How severe is CVE-2026-92086?
CVE-2026-92086 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-92086?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.