CVE-2026-32247

Graphiti is a framework for building and querying temporal context graphs for AI agents. Graphiti versions before 0.28.2 contained a Cypher injection vulnerability in shared search-filter construction for non-Kuzu backends. Attacker-controlled label values supplied through SearchFilters.node_labels were concatenated directly into Cypher label expressions without validation. In MCP deployments, this was exploitable not only through direct untrusted access to the Graphiti MCP server, but also through prompt injection against an LLM client that could be induced to call search_nodes with attacker-controlled entity_types values. The MCP server mapped entity_types to SearchFilters.node_labels, which then reached the vulnerable Cypher construction path. Affected backends included Neo4j, FalkorDB, and Neptune. Kuzu was not affected by the label-injection issue because it used parameterized label handling rather than string-interpolated Cypher labels. This issue was mitigated in 0.28.2.

• CWE-943

• https://github.com/getzep/graphiti/commit/7d65d5e77e89a199a62d737634eaa26dbb04d037Patch
• https://github.com/getzep/graphiti/pull/1312Issue Tracking, Patch
• https://github.com/getzep/graphiti/releases/tag/v0.28.2Release Notes
• https://github.com/getzep/graphiti/security/advisories/GHSA-gg5m-55jj-8m5gMitigation, Vendor Advisory

Published

Mar 12, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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