CVE-2026-8494
Medium
Description
The Permalink Manager Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via post titles in the admin URI Editor interface in all versions up to, and including, 2.5.3.3 due to insufficient output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in the admin Permalink Manager page that will execute whenever an administrator accesses the Permalink Manager page.
SeverityMedium
CVSS6.4
Exploit probability—
ProductPermalink Manager Lite
PublishedJun 17, 2026
First seenJun 17, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mbis Permalink Manager Lite | v ≤ 2.5.3.3 | — |
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