High severity8.8NVD Advisory· Published Sep 15, 2026

CVE-2026-91934

Description

Flowise versions before 3.1.4 fail to validate file paths in the SQL Database Chain node when connecting to SQLite databases, allowing authenticated attackers to write arbitrary files. Attackers can write malicious SQLite databases to system directories or inject files into the web root to execute commands or perform stored XSS attacks.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Flowiseai/Flowisellm-fuzzy
Range: <3.1.4

Patches

Vulnerability mechanics

References

github.com/FlowiseAI/Flowise/security/advisories/GHSA-pwfj-wh95-7mwpnvd
www.vulncheck.com/advisories/flowise-before-3.1.4-remote-code-execution-via-sql-database-chainnvd

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