CVE-2026-41315

CRITICAL

mdserver-web: Missing Authorization and Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Title source: cna
STIX 2.1

Description

mdserver-web is a simple Linux panel. From 0.18.0 to 0.18.4, mdserver-web has a front-end unauthorized remote command execution vulnerability. Due to the lack of authentication on the /modify_crond and /start_task interfaces, it is possible to modify the default built-in scheduled tasks and start them, achieving RCE.

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0103
EPSS Percentile 59.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-78 CWE-862
Status published
Products (2)
midoks/mdserver-web 0.18.0 - 0.18.4
midoks/mdserver-web >= 0.18.0, <= 0.18.4
Published May 14, 2026
Tracked Since May 15, 2026