PT-2026-116035 · Openbb · Staffdeck

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CVE-2026-111636

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Published

2026-10-16

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Updated

2026-10-16

CVSS v3.1

8.1

High

VectorAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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.

Fix

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Weakness Enumeration

Related Identifiers

CVE-2026-111636

Affected Products

Staffdeck