npm/flowise CVE-2026-56274: critical 9.9, EPSS 7.52%
Flowise has an MCP Security Bypass that Enables RCE
Action: Upgrade flowise to 3.1.2 or later.
npm i flowise@3.1.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.1.2 | - |
Fixed versions
| 3.1.2 |
Sources
- osv: GHSA-m99r-2hxc-cp3q
- nvd: CVE-2026-56274
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-m99r-2hxc-cp3q
- https://github.com/FlowiseAI/Flowise
- https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2
CVE-2026-56274 · published · modified · JSON