CVE-2026-13733mediumCWE-79

CVE-2026-13733: medium-severity vulnerability in codename065 Download Manager

Download Manager <= 3.3.60 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'no_data_msg' Shortcode Attribute

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.4epss 0.4%
The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'no_data_msg' Shortcode Attribute in all versions up to, and including, 3.3.60 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. Although wp_kses_post is applied to post content on save, it only strips HTML tokens and does not neutralize C-style escape sequences embedded within shortcode attribute values, meaning contributors can craft a payload that survives the kses filter and is silently reconstructed into a raw script tag at render time.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
codename065 · Download Manager
Related CVEs — codename065 Download Manager

In the same product, most dangerous first.

CVE-2024-11740HIGHDownload Manager <= 3.3.03 - Unauthenticated Arbitrary Shortcode ExecutionEPSS 1.9%CVE-2022-2436HIGHDownload Manager <= 3.2.49 - Authenticated (Contributor+) PHAR DeserializationEPSS 1.8%CVE-2022-1985MEDIUMDownload Manager <= 3.2.42 - Reflected Cross-Site ScriptingEPSS 1.2%CVE-2025-3404HIGHDownload Manager <= 3.3.12 - Authenticated (Author+) Arbitrary File DeletionEPSS 1.2%CVE-2022-2101MEDIUMDownload Manager <= 3.2.46 - Contributor+ Cross-Site ScriptingEPSS 1.1%CVE-2025-1785MEDIUMDownload Manager <= 3.3.08 - Authenticated (Author+) Path Traversal to Limited File OverwriteEPSS 0.7%