CVE-2026-0829: medium-severity vulnerability in Frontend File Manager Plugin
Frontend File Manager Plugin <= 23.5 - Unauthenticated Arbitrary Email Sending
Published · Updated
28Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 5.8epss 0.7%
exploitation probability
0.7%top 48% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Affected products
Unknown · Frontend File Manager PluginRelated CVEs — Frontend File Manager Plugin
In the same product, most dangerous first.
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 1.5%CVE-2023-5105—Frontend File Manager < 22.6 - Editor+ Arbitrary File DownloadEPSS 1.0%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%CVE-2026-12277HIGHFrontend File Manager Plugin <= 23.6 - Unauthenticated Arbitrary File Deletion via Saved File Metadata Path TraversalEPSS 0.4%