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CVE-2026-25725 Claude Code Has Sandbox Escape via Persistent Configuration Injection in settings.json

🗓️ 06 Feb 2026 17:53:42Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Prior to 2.1.2, Claude Code could escape sandbox by creating missing settings.json to inject hooks on restart.

Related
Affected
Refs
[
  {
    "vendor": "anthropics",
    "product": "claude-code",
    "versions": [
      {
        "version": "< 2.1.2",
        "status": "affected"
      }
    ]
  }
]

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