Executive brief
Microsoft Fabric is a data analytics and business intelligence platform used by enterprises to manage and analyze large datasets. An authentication bypass vulnerability allows unauthorized attackers to spoof credentials and gain elevated privileges, enabling them to access sensitive data or modify analytics configurations without proper authorization.
Technical details
An authentication bypass vulnerability in Microsoft Fabric allows attackers to spoof authentication mechanisms and escalate privileges. The vulnerability is exploitable over the network without requiring prior authentication. No patch information is currently available from the provided sources.
Affected products
- Microsoft Fabric
Timeline
- 2026-09-18: disclosed