Vulnerability Description
The User Submitted Posts – Enable Users to Submit Posts from the Front End plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom fields in all versions up to, and including, 20251210 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset/3436859/user-submitted-posts
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1ec907bc-bd10-4dc5-be3
FAQ
What is CVE-2026-0800?
CVE-2026-0800 is a vulnerability with a CVSS score of 7.2 (HIGH). The User Submitted Posts – Enable Users to Submit Posts from the Front End plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom fields in all versions up to, and including,...
How severe is CVE-2026-0800?
CVE-2026-0800 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-0800?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.