Vulnerability Description
The MetForm – Contact Form, Survey, Quiz, & Custom Form Builder for Elementor plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.1.0. This is due to the use of a forgeable cookie value derived only from the entry ID and current user ID without a server-side secret. This makes it possible for unauthenticated attackers to access form submission entry data via MetForm shortcodes for entries created within the transient TTL (default is 15 minutes).
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset/3438419/metform
- https://www.wordfence.com/threat-intel/vulnerabilities/id/d72cc420-1ff5-403b-b4e
FAQ
What is CVE-2026-0633?
CVE-2026-0633 is a vulnerability with a CVSS score of 3.7 (LOW). The MetForm – Contact Form, Survey, Quiz, & Custom Form Builder for Elementor plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.1.0. This is due ...
How severe is CVE-2026-0633?
CVE-2026-0633 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-0633?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.