CVE-2026-103875 The Media Library Assistant plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'search-string' parameter in all ve
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-103875?
CVE-2026-103875 is a medium-severity vulnerability in dglingren Media Library Assistant, published on 29 Oct 2026.
Official description
The Media Library Assistant plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'search-string' parameter in all versions up to, and including, 3.42 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Exploitation requires the targeted site to have a publicly accessible page containing an [mla_gallery] shortcode configured with a pagination output mode and an mla_link_href template that reflects a {+request:...+} token, along with enough attachments to trigger pagination.
Weakness: CWE-79
Which versions are affected by CVE-2026-103875?
How do I fix CVE-2026-103875?
No fix has been published for CVE-2026-103875 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-103875 being exploited?
There is no known exploitation of CVE-2026-103875 in the wild and no public exploit code.
Sources
Also known as GHSA-58fv-7mj2-mxqj.