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CVE-2026-104873 LangGraph SDK custom auth silently ignores actions= on resource decorators

🗓️ 02 Oct 2026 20:06:07Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Authenticated users may bypass permission checks in LangGraph Python SDK resource decorators.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-104873
2 Oct 202620:29
–cve
euvd
EUVD
EUVD-2026-91794
2 Oct 202620:06
–euvd
nvd
NVD
CVE-2026-104873
2 Oct 202620:17
–nvd
ptsecurity
Positive Technologies
PT-2026-104432
2 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-104873
2 Oct 202620:29
–redhatcve
[
  {
    "vendor": "langchain-ai",
    "product": "langgraph",
    "versions": [
      {
        "version": ">= 0.1.45, < 0.4.4",
        "status": "affected"
      }
    ]
  }
]

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