ViralTopic

Bing RCE in public Microsoft infrastructure

April 3, 2026Brendan Dolan-Gavitt

Brendan Dolan-Gavitt says XBOW found critical vulnerabilities in public Microsoft infrastructure, including two Bing RCEs that yielded SYSTEM privileges. He jokes they did not "free Sydney" during responsible disclosure.

XBOW found some critical vulns in public Microsoft infra, including two RCEs on Bing that gave SYSTEM privs
as part of our commitment to responsible disclosure we did not take the opportunity to free Sydney
Brendan Dolan-Gavitt
0dayRCEMicrosoft

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