Vulnerabilities CVE-2026-22678

CVE-2026-22678

Medium

Open

TLP:CLEAR

Webmin < 2.641 Stored XSS via System and Server Status

NVD CVE.org

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Description

Webmin before 2.641 contains a stored cross-site scripting vulnerability in the email template description field of the System and Server Status module that allows low-privileged authenticated attackers to execute arbitrary commands by injecting unsanitized input stored in save_tmpl.cgi and rendered unescaped in list_tmpls.cgi.

Details

CVSS Score: 5.1
EPSS Score ⓘ: 0.22%

12.8th percentile
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Confidence: 90%
Published: May 21, 2026
Last Modified: May 22, 2026

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