CVE-2026-41274Flowise: Cypher Injection in GraphCypherQAChain
Updated under an hour ago ()
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It affects FlowiseAI Flowise and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the GraphCypherQAChain node forwards user-provided input directly into the Cypher query execution pipeline without proper sanitization. An attacker can inject arbitrary Cypher commands that are executed on the underlying Neo4j database, enabling data exfiltration, modification, or deletion. This vulnerability is fixed in 3.1.0.
- CVSS
- 9.3 CRITICAL (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-943
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Analyzed
- Record last updated
- Apr 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
FlowiseAI Flowise flowiseai:flowise (from the name) | before 3.1.0 | CNA record |
FlowiseAI flowise-components flowiseai:flowise_components (from the name) | before 3.1.0 | CNA record |
flowiseai flowise flowiseai:flowise | before 3.1.0 | NVD |
References
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-28g4-38q8-3cwcx-refsource-confirm, exploit, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.