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CriticalPHP2Shell: is your PHP patched?

critical vulnerability

GPT Researcher MCP STDIO configuration allows remote command execution

No fix yetCritical · CVSS 9.8EPSS 0.72%

Published Jul 16, 2026 · updated Oct 2, 2026

What to do

  1. Some affected packages have no fixed version yet: follow the advisory for mitigations and watch this page for the fix.
  2. Redeploy and restart long-running processes so they load the fixed code.

Affected packages

PyPIgpt-researcher7,115 downloads/week

Vulnerable versions
>= 0.14.5, <= 0.14.7
Fixed in
no fix yet

Check your project: pip show gpt-researcher

Sources

CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

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