CVE-2026-8941
CDN Linker lite <= 1.3.1 - Cross-Site Request Forgery to Plugin Settings Update
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
The CDN Linker lite plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.3.1. This is due to missing or incorrect nonce validation on the ossdl_off_options() function. This makes it possible for unauthenticated attackers to update the plugin's settings — including the CDN URL used to rewrite all static asset references on the site — via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
| CWE | CWE-352 |
| Vendor | wmark |
| Product | cdn linker lite |
| Published | May 27, 2026 |
| Last Updated | May 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
wmark / CDN Linker lite
0 ≤ 1.3.1
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/3d5bc7a0-89b8-47fc-a6fa-7eb141d2be31?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/ossdl-cdn-off-linker/tags/1.3.1/wp-cdn-linker.php#L43 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/ossdl-cdn-off-linker/tags/1.3.1/wp-cdn-linker.php#L39
Credits
Muhammad Afnaan