CVE Watch29 de out. de 2026

CVE-2026-118668

langgraph-api implements the LangGraph API for rapid development and testing. From 0.1.2 until 0.15.0, JavaScript or TypeScript custom authe

CVSS

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Sem CVSS

EPSS

0.4%

p31

KEV

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Exploit Today

0-100

Publicado: 28 de out. de 2026 · Última mod.: 29 de out. de 2026 · CWE-639 · CWE-863

EPSS · 30d

0.4%EPSS · 30 dias0.4%

2026-10-292026-11-07

Descrição técnica

langgraph-api implements the LangGraph API for rapid development and testing. From 0.1.2 until 0.15.0, JavaScript or TypeScript custom authentication Store authorization handlers can return a rewritten namespace that is not carried across the runtime boundary and applied before the Store operation. An authenticated user can therefore access another user's Store namespace when a deployment relies on namespace rewriting for isolation, allowing unauthorized reads, overwrites, searches, or deletions. Python custom authentication and handlers that reject unauthorized namespaces instead of rewriting them are not affected. This issue is fixed in version 0.15.0.

Referências oficiais

github.comhttps://github.com/langchain-ai/langgraph/security/advisories/GHSA-4hm6-w6qq-w73v

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