PT-2026-102636 · Webmin · Webmin

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CVE-2026-49243

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Published

2026-09-29

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Updated

2026-09-29

CVSS v4.0

5.1

Medium

VectorAV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions Webmin versions prior to 2.650
Description Webmin is a web-based system administration tool for Unix-like servers. Users are susceptible to Cross-Site Scripting (XSS), a technique where malicious scripts are injected into trusted websites, which can be triggered when a user clicks a malicious link to their server. This flaw allows for the execution of attacker-controlled commands.
Recommendations Update to version 2.650.

Exploit

Fix

XSS

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Weakness Enumeration

Related Identifiers

CVE-2026-49243
GHSA-HV4W-P8JQ-2RP5

Affected Products

Webmin