CVE-2026-0829

Name: CVE-2026-0829
Creator: NVD / NIST
Published: 2026-02-17T07:16:31.883+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.8/10EPSS 0.68%

Last modified Jun 17, 2026

CVE-2026-0829 is a medium-severity vulnerability rated 5.8/10 on the CVSS scale. 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. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.8/10

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

EPSS Probability

0.68%

47.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

References

https://wpscan.com/vulnerability/57d62cea-cfb8-4421-a209-e64a015ad225/

Timeline

Published: Feb 17, 2026
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-0829?

How severe is CVE-2026-0829?

CVE-2026-0829 has a CVSS score of 5.8/10 (MEDIUM severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.

How do I fix CVE-2026-0829?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-0829?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST