Auth bypass in Auth0 Auth0-Ai-Langchain

CVE-2026-108167

The auth0-ai-python FGA retriever does not distinguish between authorization checks under different users, relations, or conditions when filtering documents during retrieval-augmented generation, resulting in documents denied by Auth0 FGA being included in the model context and used in the generated response.

Vulnerability class: Broken Access Control

Published · last modified .

EPSS exploit prediction

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Affected products

Weakness classification (CWE)

References