What is CVE-2025-67738?

CVE-2025-67738 is a high-severity vulnerability in Webmin, classified under OS Command Injection. CVSS score: 8.5/10. Published 2025-12-11.

How severe is CVE-2025-67738?

High severity. CVSS v3 base score is 8.5 out of 10.

RCE in Webmin

CVE-2025-67738

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 Ca…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.003 (22.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Webmin — versions 0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cve@mitre.org
cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2025-67738?: CVE-2025-67738 is a high-severity vulnerability in Webmin, classified under OS Command Injection. CVSS score: 8.5/10. Published 2025-12-11.
How severe is CVE-2025-67738?: High severity. CVSS v3 base score is 8.5 out of 10.