CVE-2026-85653
mediumThe Contextual Related Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'other_attributes' Block Parameter in all versions up to, an…
The Contextual Related Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'other_attributes' Block Parameter in all versions up to, and including, 4.4.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://plugins.trac.wordpress.org/browser/contextual-related-posts/tags/4.2.4/includes/fr... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/contextual-related-posts/tags/4.2.4/includes/fr... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/contextual-related-posts/tags/4.2.4/includes/fr... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/contextual-related-posts/tags/4.2.4/includes/fr... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/contextual-related-posts/tags/4.4.0/includes/fr... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/contextual-related-posts/tags/4.4.0/includes/fr... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/contextual-related-posts/tags/4.4.0/includes/fr... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/contextual-related-posts/tags/4.4.0/includes/fr... security@wordfence.com
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3703115%40contextual-related-po... security@wordfence.com
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1ee59a73-c449-462d-9ff0-b652be56... security@wordfence.com
