aiyiyi121 SxDevOps MCP STDIO Server Management services.py subprocess.Popen command injection (CVE-2026-93965) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-93965

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

Answer in brief

CVE-2026-93965 records a Unknown severity vulnerability in aiyiyi121 SxDevOps MCP STDIO Server Management services.py subprocess.Popen command injection. The current sources do not mark it as known exploited. The current feed maps aiyiyi121/SxDevOps (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 20, 2026Updated Sep 20, 2026Source checked Sep 20, 2026First seen by HOL Sep 20, 2026Material review Sep 20, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps aiyiyi121/SxDevOps (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
aiyiyi121/SxDevOpsgeneric	1.0 \|\| 1.1	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for aiyiyi121/SxDevOps.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 20, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 20, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 20, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.