CVE-2026-33286: Graphiti Affected by Arbitrary Method Execution via Unvalidated Relationship Names

March 20, 2026

An arbitrary method execution vulnerability has been found which affects Graphiti’s JSONAPI write functionality. An attacker can craft a malicious JSONAPI payload with arbitrary relationship names to invoke any public method on the underlying model instance, class or its associations.

References

github.com/advisories/GHSA-3m5v-4xp5-gjg2
github.com/graphiti-api/graphiti
github.com/graphiti-api/graphiti/security/advisories/GHSA-3m5v-4xp5-gjg2
nvd.nist.gov/vuln/detail/CVE-2026-33286

Code Behaviors & Features

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