Hackers are actively exploiting a macOS authentication bypass vulnerability in the Screen Sharing feature, as reported by the Netherlands' NCSC. The exploitation leverages publicly available exploit code to deploy a Monero miner on compromised machines. The vulnerability allows attackers to bypass authentication controls, potentially granting unauthorized access to the system. Details about the exact vulnerability identifier, affected macOS versions, or remediation status are not provided in the input data.

Successful exploitation results in unauthorized access to macOS systems via the Screen Sharing feature, enabling attackers to install and run a Monero cryptocurrency miner. This can lead to resource exhaustion, degraded system performance, and potential unauthorized control of the affected device.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider disabling macOS Screen Sharing if not needed and monitor for unusual system activity related to cryptocurrency mining.