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Vulnerabilities

Vulnerability · CVE-2025-67738

squid/cachemgr.cgi in Webmin before 2.600 does not properly quote arguments.

Published Dec 11, 2025 · catalog updated Oct 14, 2026 · squid/cachemgr.cgi in Webmin before

Check if you run it

No confirmed exploitation is on record for CVE-2025-67738. EPSS is 0.36%. Act only if a listed version of squid/cachemgr.cgi in Webmin before is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (squid/cachemgr.cgi in Webmin before).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.36%
Remediation
Advisory link
Affected products
See sources for product scope

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).

No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.

How to fix CVE-2025-67738

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-67738. EPSS is 0.36%. Act only if a listed version of squid/cachemgr.cgi in Webmin before is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-78: OS Command Injection. EPSS 0.36%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 11, 2025 · NIST NVD

    Detected

    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).

  2. Oct 14, 2026 · NIST NVD

    Updated

    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).

Sources

  • CVE.orgVulnerability recordCVE-2025-67738

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-67738

    30-day exploitation probability 0.4%

    first.org
  • NIST NVDVulnerability recordCVE-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 Cache Manager permissions (the "cms" securi

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.