| Title | Zep AI (getzep) graphiti graph-service (server/graph_service) main (to be confirmed) Authentication Bypass |
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| Description | The Graphiti graph-service (getzep/graphiti, server/graph_service) exposes all REST API endpoints without authentication. An unauthenticated remote attacker can call POST /clear to delete every node and relationship in the connected graph database, DELETE endpoints to remove arbitrary tenants' data, POST /search with arbitrary group_ids to read any tenant's facts, and POST /messages with an arbitrary episode uuid to overwrite other tenants' episodes (nodes persisted with MERGE on the user-controlled uuid). The FastAPI application registers its routers with no authentication middleware (server/graph_service/main.py). This leads to complete loss of confidentiality, integrity and availability of all graph data.
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| Source | ⚠️ https://github.com/getzep/graphiti/issues/1716 |
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| User | Default01 (UID 100307) |
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| Submission | 08/03/2026 11:54 (1 month ago) |
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| Moderation | 09/12/2026 21:15 (1 month later) |
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| Status | Accepted |
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| VulDB entry | 403183 [getzep graphiti up to 0.30.2 REST API main.py improper authentication] |
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| Points | 20 |
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