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CVE-2026-8378

MEDIUM 5.4 CVSS 3.1
Published
June 23, 2026
Last modified
June 23, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

The Frontend File Manager Plugin WordPress plugin through 23.6 does not sanitise nor escape a filename submitted to the frontend file-rename endpoint before storing it as post meta and rendering it back on the admin File Manager listing, leading to a Stored Cross-Site Scripting vulnerability exploitable by users with Subscriber-level access and above against an administrator viewing the file management interface.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Frontend File Manager Plugin — Up to and including 23.6

References

  • wpscan.com https://wpscan.com/vulnerability/19f5dd94-b16c-4ad2-9586-d15ddecf9805/
  • nvd.nist.gov Official NVD record