CVE-2025-67738 HIGH

CVE-2025-67738

Vendor Webmin
Product Webmin
Weakness CWE-78
Published December 11, 2025
Last update December 18, 2025

CVSS base score

8.5/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

squid/cachemgr.cgi in Webmin before 2.600 does not properly quote arguments. This is relevant if Webmin's Squid module and its Cache Manager feature are available, and an untrusted party is able to authenticate to Webmin and has certain Cache Manager permissions (the "cms" security option).

Key dates

02Disclosure timeline

December 11, 2025 CVE published
December 18, 2025 Record updated