CVE-2025-15589 MuYuCMS Template Management Template.php delete_dir_file path traversal

Medium 5.1 Published 24 Feb 2026 Updated 24 Feb 2026

Remote attackers can exploit a path traversal vulnerability in MuYuCMS template management to read or modify arbitrary files.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-15589?

CVE-2025-15589 is a medium-severity path traversal vulnerability in MuYuCMS, published on 24 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A vulnerability was determined in MuYuCMS 2.7. Affected is the function delete_dir_file of the file application/admin/controller/Template.php of the component Template Management Page. This manipulation of the argument temn/tp causes path traversal. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-22

Which versions are affected by CVE-2025-15589?

It affects 1 product.

Products include Muyucms Muyucms.

How do I fix CVE-2025-15589?

No fix has been published for CVE-2025-15589 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2025-15589 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-15589 exists.

Sources

Also known as GHSA-83rq-88jr-634x.