CVE-2026-8378: fallo de gravedad media en Frontend File Manager Plugin
Frontend File Manager Plugin <= 23.6 - Subscriber+ Stored Cross-Site Scripting via File Rename
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Productos afectados
Unknown · Frontend File Manager PluginPoCs públicas encontradas — 1
cve_referencewpscan.com/vulnerability/19f5dd94-b16c-4ad2-9586-d15ddecf9805/no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
CVEs relacionadas — Frontend File Manager Plugin
En el mismo producto, de las más peligrosas a las menos.
CVE-2022-3124—Frontend File Manager < 21.3 - Unauthenticated File RenamingEPSS 8.3%CVE-2022-3125—Frontend File Manager < 21.3 - Subscriber+ Arbitrary File UploadEPSS 1.6%CVE-2023-5105—Frontend File Manager < 22.6 - Editor+ Arbitrary File DownloadEPSS 1.0%CVE-2026-0829MEDIUMFrontend File Manager Plugin <= 23.5 - Unauthenticated Arbitrary Email SendingEPSS 0.7%CVE-2026-8380MEDIUMFrontend File Manager Plugin <= 23.6 - Author+ Arbitrary Post DeletionEPSS 0.5%CVE-2026-8379HIGHFrontend File Manager Plugin <= 23.6 - Unauthenticated Arbitrary File DownloadEPSS 0.4%