PoC Index85,100 CVEs with PoCs

CVE-2026-8378

Frontend File Manager Plugin <= 23.6 - Subscriber+ Stored Cross-Site Scripting via File Rename

MEDIUM 5.4EPSS 0.2%

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
Frontend File Manager Plugin
CVSS v3.1 CNA
5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.23% chance of exploitation in the next 30 days, 12th percentile
Published
2026-06-23

Proof-of-concept exploits (1)

References