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Advisory record · GHSA-gg5m-55jj-8m5g

Graphiti vulnerable to Cypher Injection via unsanitized node_labels in search filters

CVSS 8.1 HighEPSS 0.0042 · 36th percentile

Published by the GitHub Advisory Database at 12 Mar 2026, 17:26 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
graphiti-corePyPI<0.28.20.28.2
Identifiers
GHSA-gg5m-55jj-8m5g · CVE-2026-32247 · PYSEC-2026-2504
Weakness (CWE)
CWE-943
Tags
Published
12 Mar 2026
Updated
13 Jul 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Graphiti (PyPI graphiti-core) versions before 0.28.2 are vulnerable to Cypher injection through node label filters on non-Kuzu backends such as Neo4j, FalkorDB, and Neptune. An attacker who can supply label values, directly or by prompt-injecting an LLM client that uses the Graphiti MCP server, could run arbitrary Cypher with the database connection's privileges, reading, modifying, or deleting graph data. Upgrade to graphiti-core 0.28.2 or later. Until then, avoid passing untrusted values into node label filters or MCP entity_types, and keep the MCP tools away from untrusted prompts.

Written 6 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.1 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0042, the 36th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:01 UTC First seen by agentprime
  2. 31 Oct 2026, 15:01 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.