High severity7.2NVD Advisory· Published Nov 10, 2026· Updated Nov 10, 2026

CVE-2026-125391

Description

Webmin through 2.670 contains an OS command injection vulnerability in samba/save_euser.cgi that allows authenticated Samba user maintainers to inject commands via unvalidated opts parameter. Attackers can embed shell metacharacters in account option flags passed by create_user and modify_user to backquote_logged, executing commands as root.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Webmin/Webminllm-fuzzy
Range: <=2.670

Patches

Vulnerability mechanics

References

github.com/webmin/webmin/blob/2.670/samba/samba-lib.plnvd
github.com/webmin/webmin/commit/18cab89b1fc74ab7e8b1b8b90bbccbe5aba99154nvd
www.vulncheck.com/advisories/webmin-through-2.670-os-command-injection-via-samba-user-account-optionsnvd

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cvss	0.468
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000