CVE-2026-0829

Frontend File Manager Plugin <= 23.5 - Unauthenticated Arbitrary Email Sending

Published Feb 17, 2026 CVSS 3.1 · 5.8 Medium EPSS < 1% KEV · Not listed
Description
The Frontend File Manager Plugin WordPress plugin through 23.5 allows unauthenticated users to send emails through the site without any security checks. This lets attackers use the WordPress site as an open relay for spam or phishing emails to anyone. Attackers can also guess file IDs to access and share uploaded files without permission, exposing sensitive information.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Frontend File Manager Plugin
Frontend File Manager Plugin frontend File Manager Plugin
Wordpress
Wordpress wordpress
Vendors & Products Frontend File Manager Plugin
Frontend File Manager Plugin frontend File Manager Plugin
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Weaknesses CWE-862
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The Frontend File Manager Plugin WordPress plugin through 23.5 allows unauthenticated users to send emails through the site without any security checks. This lets attackers use the WordPress site as an open relay for spam or phishing emails to anyone. Attackers can also guess file IDs to access and share uploaded files without permission, exposing sensitive information.
Title Frontend File Manager Plugin <= 23.5 - Unauthenticated Arbitrary Email Sending
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Apr 2, 2026, 12:39 PM
Reserved
Jan 9, 2026, 8:13 PM
Status
Deferred
Published
Feb 17, 2026, 7:16 AM
Modified
Jun 17, 2026, 10:11 AM