OpenBMB StaffDeck through 0.5.6 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge administrator session tokens using the hard-coded default app_secret. Attackers can sign an HMAC-SHA256 token for the seeded 'admin' user in 'tenant_demo' to gain full tenant administration, including stored model and channel credentials.
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Affected Vendors & Products
Advisories
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Fixes
Solution
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Workaround
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References
History
Fri, 16 Oct 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenBMB StaffDeck through 0.5.6 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge administrator session tokens using the hard-coded default app_secret. Attackers can sign an HMAC-SHA256 token for the seeded 'admin' user in 'tenant_demo' to gain full tenant administration, including stored model and channel credentials. | |
| Title | OpenBMB StaffDeck through 0.5.6 Authentication Bypass via Hard-Coded Session Secret | |
| Weaknesses | CWE-321 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-16T21:19:00.346Z
Reserved: 2026-10-16T14:31:12.917Z
Link: CVE-2026-111636
No data.
Status : Deferred
Published: 2026-10-16T18:17:44.010
Modified: 2026-10-16T19:03:18.127
Link: CVE-2026-111636
No data.
OpenCVE Enrichment
Updated: 2026-10-16T19:00:11Z
Weaknesses