High severity7.5NVD Advisory· Published Sep 15, 2026
CVE-2026-91930
CVE-2026-91930
Description
Flowise before 3.1.4 fails to scope enterprise organization and workspace membership APIs to the caller's tenant, allowing authenticated users to supply arbitrary organization IDs. Attackers can add themselves as organization owners, create workspaces, and gain administrative access to victim organizations by exploiting insufficient tenant isolation in the organizationuser and workspace endpoints.
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Affected products
1Patches
Vulnerability mechanics
References
2News mentions
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