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Critical Azure Bastion Vulnerability Lets Attackers Bypass Login and Escalate Privileges

Posted: Sat Nov 22, 2025 7:22 am
by Shane1145
A critical authentication bypass vulnerability in Azure Bastion, its managed remote access service, enables attackers to escalate privileges to administrative levels with a single network request.

The vulnerability, designated CVE-2025-49752, affects all Azure Bastion deployments and received an emergency security patch on November 20, 2025.

https://gbhackers.com/critical-azure-ba ... erability/