Unrated severityNVD Advisory· Published Aug 24, 2024· Updated Apr 8, 2026
Custom Permalinks <= 2.6.0 - Authenticated(Editor+) Stored Cross-Site Scripting
CVE-2023-0926
Description
The Custom Permalinks plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.6.0 due to insufficient input sanitization and output escaping on tag names. This allows authenticated users, with editor-level permissions or greater to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page, even when 'unfiltered_html' has been disabled.
Affected products
2- Range: <=2.6.0
- sasiddiqui/Custom Permalinksv5Range: 0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- github.com/samiahmedsiddiqui/custom-permalinks/pull/96mitre
- plugins.trac.wordpress.org/changeset/3138206/custom-permalinks/trunk/admin/class-custom-permalinks-post-types-table.phpmitre
- plugins.trac.wordpress.org/changeset/3138206/custom-permalinks/trunk/admin/class-custom-permalinks-taxonomies-table.phpmitre
- wordpress.org/plugins/custom-permalinks/mitre
- www.wordfence.com/threat-intel/vulnerabilities/id/97f8549a-292d-4a6d-8ec0-550467e5cf0fmitre
News mentions
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