High severity7.2NVD Advisory· Published Jan 24, 2026· Updated Apr 15, 2026

CVE-2026-0800

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.

Affected products

WordPress/User Submitted Postsinferred
Range: <=20251210
Package: https://wordpress.org/plugins/user-submitted-posts

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

plugins.trac.wordpress.org/changeset/3436859/user-submitted-postsnvd
www.wordfence.com/threat-intel/vulnerabilities/id/1ec907bc-bd10-4dc5-be35-4f2aaf5ef444nvd

News mentions

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