CVE-2026-93965

aiyiyi121 SxDevOps MCP STDIO Server Management services.py subprocess.Popen command injection

State: Published
Severity: 5.1 Medium
Published: Sep 20, 2026
Updated: Sep 21, 2026
Reserved: Sep 19, 2026

Description

A flaw has been found in aiyiyi121 SxDevOps 1.0/1.1. Affected is the function subprocess.Popen of the file backend/aiops/services.py of the component MCP STDIO Server Management. This manipulation of the argument endpoint_or_command causes command injection. The attack may be initiated remotely. Patch name: 2b4bf8585c3e731e7a8af30801ea46680bc783f9. To fix this issue, it is recommended to deploy a patch. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X	VulDB
3.1	6.6 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
3.0	6.6 Medium	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
2.0	5.8 Medium	AV:N/AC:L/Au:M/C:P/I:P/A:P/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-77 Command Injection
CWE-74 Injection

Affected Products

Product	Versions
SxDevOpsaiyiyi121	1.0Affected 1.1Affected

References

VDB-407924 | aiyiyi121 SxDevOps MCP STDIO Server Management services.py subprocess.Popen command injectionvdb-entrytechnical-description
VDB-407924 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-93965 | CVE Analysis and Reportthird-party-advisory
Submit #944376 | aiyiyi121 SxDevOps 1.1 Command Injectionthird-party-advisory
https://github.com/aiyiyi121/sxdevops/issues/16issue-tracking
https://github.com/aiyiyi121/sxdevops/commit/2b4bf8585c3e731e7a8af30801ea46680bc783f9patch
https://github.com/aiyiyi121/sxdevops/product

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