CVE-2026-67412: RabbitMQ: Federation upstream skips vhost authorization allowing cross-vhost message access

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-10-01

Last Updated

2026-10-01

EPSS Score

0.30% (percentile: 20.7%)

Affected Products (1)

Other

• 21829-17084

Revision History

• 2026-10-01: Information published.
• 2026-10-01: Information published.