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OpenAdvisories
High · 7.1 CVE-2026-42156 EUVD-2026-29873

Flowsint: Cypher query injection in node type on node creation

Published May 12, 2026 · Updated May 13, 2026 · Assigned by GitHub_M

Description

Flowsint is an open-source OSINT graph exploration tool designed for cybersecurity investigation, transparency, and verification. Prior to 1.2.3, a remote attacker can create a node with a malicious type that can escape an existing Cypher query and an adversary can execute an arbitrary Cypher query. This vulnerability is fixed in 1.2.3.

Affected products

VendorProductAffectedFixed
reconurge flowsint < 1.2.3 —

References