CVE-2026-41126
Medium · 4.3CVSS
4.3
EPSS
0.3%
Published
Apr 22, 2026
CISA due date
—
The record
BigBlueButton is an open-source virtual classroom. Versions prior to 3.0.24 have an Open Redirect through bigbluebutton/api/join via get-parameter "logoutURL." Version 3.0.24 has adjusted the handling of requests with incorrect checksum so that the default logoutURL is used. No known workarounds are available.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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