Vulnerability in Download Manager — CVE-2026-9696
MediumSeverity
—Estimated exploit probability
100,000+ sitesInstalls
3.3.59Fixed in
What to do now
Update Download Manager to 3.3.59 or later.
Affected versions
- Everything up to and including 3.3.58
Affected: Download Manager (plugin, download-manager)
What the vulnerability is
The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'not_found' parameter in all versions up to, and including, 3.3.58 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.