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CVE-2026-27466: Exposure of Resource to Wrong Sphere

🗓️ 21 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

BigBlueButton is an open-source virtual classroom. In versions 3.0.21 and below, the official documentation for "Server Customization" on Support for ClamAV as presentation file scanner contains instructions that leave a BBB server vulnerable for ...

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26 Feb 2026 00:00Current
CVSS 3.17.2 - 8.2
EPSS0.00404
SSVC
1