Flowise before 3.1.4 contains a broken access control vulnerability in GET /api/v1/organizationuser that allows any authenticated organization member to retrieve the organization owner's full user record including bcrypt password hash and temporary tokens. Attackers can query the endpoint with any user ID to obtain the owner's credential hash for offline cracking, enabling account takeover of the highest-privileged account.
Metrics
Affected Vendors & Products
References
History
Tue, 15 Sep 2026 18:30:00 +0000
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| Metrics |
cvssV3_1
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Mon, 14 Sep 2026 21:00:00 +0000
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| Metrics |
ssvc
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Sat, 12 Sep 2026 12:30:00 +0000
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| Description | Flowise before 3.1.4 contains a broken access control vulnerability in GET /api/v1/organizationuser that allows any authenticated organization member to retrieve the organization owner's full user record including bcrypt password hash and temporary tokens. Attackers can query the endpoint with any user ID to obtain the owner's credential hash for offline cracking, enabling account takeover of the highest-privileged account. | |
| Title | Flowise before 3.1.4 Broken Access Control via organizationuser | |
| First Time appeared |
Flowiseai
Flowiseai flowise |
|
| Weaknesses | CWE-862 | |
| CPEs | cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Flowiseai
Flowiseai flowise |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-12T12:08:42.638Z
Updated: 2026-09-14T18:29:22.757Z
Reserved: 2026-09-12T11:12:50.791Z
Link: CVE-2026-90533
Updated: 2026-09-14T18:29:17.879Z
Status : Analyzed
Published: 2026-09-12T13:16:51.100
Modified: 2026-09-15T18:23:42.930
Link: CVE-2026-90533
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