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THREAT OPS › Threat News › [NVD] CVE-2026-91930 (HIGH 7.5) — 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 acc

[NVD] CVE-2026-91930 (HIGH 7.5) — 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 acc

mednvdPublished 2026-09-15

CVE-2026-91930 CVSS: 7.5 HIGH Published: 2026-09-15T16:17:43.743

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

Indicators of compromise

CVE-2026-91930cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-91930