CVE-2025-55346

Flowise vulnerable to RCE via Dynamic function constructor injection

Published 14 Aug 2025Modified 17 Jun 2026CWE 94

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

GHSA9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by GHSA.

Description

User-controlled input flows to an unsafe implementation of a dynamic Function constructor, allowing network attackers to run arbitrary unsandboxed JS code in the context of the host, by sending a simple POST request.

Affected packages and fixed versions

Source	Package	Fixed in
npm::GitHub Security Advisory npm	flowise	no fix listed

References

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