What is GHSA-397m-c2vg-wm77?

GHSA-397m-c2vg-wm77 is a security advisory published by GitHub Security Advisories with High severity. Flowise versions before 3.1.4 contain cross-tenant authorization gaps in Enterprise endpoints...

Which CVE IDs does GHSA-397m-c2vg-wm77 cover?

GHSA-397m-c2vg-wm77 covers the following CVE IDs: CVE-2026-91929. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-397m-c2vg-wm77?

GHSA-397m-c2vg-wm77 has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-397m-c2vg-wm77HighCVSS 7.1

Flowise versions before 3.1.4 contain cross-tenant authorization gaps in Enterprise endpoints...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-91929 →

📋 Description

Flowise versions before 3.1.4 contain cross-tenant authorization gaps in Enterprise endpoints that fail to verify resource ownership before operations. Attackers with Enterprise access can delete arbitrary workspaces, invite themselves into other organizations, modify cross-org roles, and abuse stored SSO secrets.

🔗 References (4)

https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-7x8x-vv46-4579
https://nvd.nist.gov/vuln/detail/CVE-2026-91929
https://www.vulncheck.com/advisories/flowise-before-3.1.4-cross-tenant-authorization-bypass
https://github.com/advisories/GHSA-397m-c2vg-wm77