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CVE-2026-1666

Download Manager <= 3.3.46 - Reflected Cross-Site Scripting via 'redirect_to' Parameter

Published: Feb 18, 2026Updated: Feb 18, 2026 Sources: CVE List NVDCWE-79
NVD MITRE
6.1CVSSMEDIUM
EPSS Score
0.3%
Top 82.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
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Description

The Download Manager plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'redirect_to' parameter in all versions up to, and including, 3.3.46. This is due to insufficient input sanitization and output escaping on the 'redirect_to' GET parameter in the login form shortcode. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

Download Managercodename065
On-prem
Web & CMS Plugins / site-builder
codename065Web & CMS Plugins

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.46/src/User/Login.php#L137
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.46/src/User/views/login-form.php#L142
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3455081%40download-manager%2Ftrunk&old=3440008%40download-manager%2Ftrunk&sfp_email=&sfph_mail=#file25
plugins.trac.wordpress.org
and 2 more references View all →

Timeline

Published
Feb 18, 2026
Last Updated
Feb 18, 2026

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