CVE-2026-16685Download Manager <= 3.3.66 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'icon' Shortcode Attribute
Updated under an hour ago ()
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It affects codename065 Download Manager. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'icon' Shortcode Attribute in all versions up to, and including, 3.3.66 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. wp_kses_post() does not neutralize the payload because it operates on post content at save time and does not process shortcode attribute values that are emitted unescaped at render time.
- CVSS
- 6.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Wordfence
- NVD analysis
- Deferred
- Record last updated
- Aug 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
codename065 Download Manager codename065:download_manager (from the name) | through 3.3.66 | CNA record |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/7a32393e-f233-4ab6-addc-9dd1e04c0e0a?source=cve
- https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.64/src/__/UI.php#L81
- https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.66/src/__/UI.php#L81
- https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.66/src/Package/views/category-shortcode-toolbar.php#L36
- https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.66/src/Package/views/category-shortcode-toolbar.php#L17
- https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.66/src/Category/Shortcodes.php#L18
- https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.64/src/Package/views/category-shortcode-toolbar.php#L36
- https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.64/src/Package/views/category-shortcode-toolbar.php#L17
- https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.64/src/Category/Shortcodes.php#L18
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3628015%40download-manager&new=3628015%40download-manager
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.