CVE-2026-102401 json
Download Manager <= 3.3.71 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'regurl' Shortcode Attribute
published 30d ago modified 27d ago also EUVD-2026-96057
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
Summary
The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'regurl' parameter in all versions up to, and including, 3.3.71 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. The injected payload only fires for logged-out site visitors, as the vulnerable login-form.php template branch is gated on !is_user_logged_in(); authenticated users viewing the same page are served a different template and are not affected.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 29d ago
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- codename065 Download Manager
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/4f5985b0-0e6c-4dd8-b5f8-53be62adc8dd?source=cve
- plugins.trac.wordpress.org /browser/download-manager/tags/3.3.71/src/User/views/login-form.php#L140
- plugins.trac.wordpress.org /browser/download-manager/tags/3.3.71/src/User/Login.php#L126
- plugins.trac.wordpress.org /browser/download-manager/tags/3.3.71/src/User/Login.php#L132
- plugins.trac.wordpress.org /browser/download-manager/tags/3.3.71/src/User/Login.php#L37
- plugins.trac.wordpress.org /browser/download-manager/
- plugins.trac.wordpress.org /changeset/3724472/download-manager/trunk/src/User/views/login-form.php
Sources
- CVE List CVE-2026-102401
- NVD CVE-2026-102401
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.