CVE-2026-0829

MEDIUM NUCLEI

Frontend File Manager Plugin 23.5 - Info Disclosure

Title source: llm

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.

Nuclei Templates (1)

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

HIGHVERIFIEDby 0x_Akoko

References (1)

[Third Party Advisory] https://wpscan.com/vulnerability/57d62cea-cfb8-4421-a209-e64a015ad225/

Scores

CVSS v3 5.8

EPSS 0.0248

EPSS Percentile 85.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Details

CWE

CWE-862

Status published

Products (2)

None/Frontend File Manager Plugin < 23.5

Unknown/Frontend File Manager Plugin < 23.5

Published Feb 17, 2026

Tracked Since Feb 18, 2026