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6.4 Medium

CVE-2026-2383 The Simple Download Monitor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via custom field in all…

Description

The Simple Download Monitor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via custom field in all versions up to, and including, 4.0.5 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.

Affected products and versions

Product Affected versions Fixed in
Simple Download Monitor 4.0 earliest → 4.0.5 No fix stated
The 4 CVEs of Simple Download Monitor →
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