CVE-2026-41315
mdserver-web: Missing Authorization and Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
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.
INFO
Published Date :
May 14, 2026, 7:16 p.m.
Last Modified :
May 27, 2026, 3:01 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | CRITICAL | [email protected] |
Solution
- Update mdserver-web to a version later than 0.18.4.
- Verify authentication is enforced on all interfaces.
- Review and secure all interfaces processing user input.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-41315.
| URL | Resource |
|---|---|
| https://github.com/midoks/mdserver-web/security/advisories/GHSA-3h92-g9hr-xc25 | Exploit Vendor Advisory |
| https://github.com/midoks/mdserver-web/security/advisories/GHSA-3h92-g9hr-xc25 | Exploit Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-41315 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-41315
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-41315 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-41315 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
May. 27, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:midoks:mdserver-web:*:*:*:*:*:*:*:* versions from (including) 0.18.0 up to (including) 0.18.4 Added Reference Type CISA-ADP: https://github.com/midoks/mdserver-web/security/advisories/GHSA-3h92-g9hr-xc25 Types: Exploit, Vendor Advisory Added Reference Type GitHub, Inc.: https://github.com/midoks/mdserver-web/security/advisories/GHSA-3h92-g9hr-xc25 Types: Exploit, Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
May. 16, 2026
Action Type Old Value New Value Added Reference https://github.com/midoks/mdserver-web/security/advisories/GHSA-3h92-g9hr-xc25 -
New CVE Received by [email protected]
May. 14, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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 Added CWE CWE-78 Added CWE CWE-862 Added Reference https://github.com/midoks/mdserver-web/security/advisories/GHSA-3h92-g9hr-xc25