Threat intelligence

Download Manager <= 3.3.52 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

CVE-2026-5357 · download-manager

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Download Manager at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Download Manager <= 3.3.52 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
Affected software: download-manager(Plugin)
Affected versions: ≤ 3.3.52
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-5357
Published: 8 April 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 27fc81b0-c03a-4de7-bc38-791401d1685b). Methodology and redistribution notes

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