Vulnerability · Published May 27, 2026 · Assigned by Wordfence
CVE-2026-8941CDN Linker lite <= 1.3.1 - Cross-Site Request Forgery to Plugin Settings Update
Medium 4.3
In plain English
A medium-severity cross-site request forgery in CDN Linker lite from wmark. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| wmark | CDN Linker lite | 0 – through 1.3.1 |
Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N