GH05TCREW PentestAgent MCP HTTP Server main.py run_task os command injection (CVE-2026-90617) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-90617

GH05TCREW PentestAgent MCP HTTP Server main.py run_task os command injection

Answer in brief

CVE-2026-90617 records a Unknown severity vulnerability in GH05TCREW PentestAgent MCP HTTP Server main.py run_task os command injection. The current sources do not mark it as known exploited. The current feed maps GH05TCREW/PentestAgent (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 14, 2026Updated Sep 14, 2026Source checked Sep 14, 2026First seen by HOL Sep 14, 2026Material review Sep 14, 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 GH05TCREW/PentestAgent (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
GH05TCREW/PentestAgentgeneric	cf882dabea3ed91cef016cdd115e5426315665a2	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for GH05TCREW/PentestAgent.
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 14, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 14, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 14, 2026

Sources and claim methodology

Upstream source description

A vulnerability was detected in GH05TCREW PentestAgent up to cf882dabea3ed91cef016cdd115e5426315665a2. This vulnerability affects the function run_task of the file interface/main.py of the component MCP HTTP Server. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. The exploit is now public and may be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The pull request to fix this issue awaits acceptance.

Quoted source text, attributed separately from HOL analysis.