Insufficient authorisation checks could result in users being able to view BigBlueButton recordings they did not have permission to access.
| Severity/Risk: | Serious |
| Versions affected: | 5.0, 4.5 to 4.5.4, 4.4 to 4.4.8, 4.1 to 4.1.18 and earlier unsupported versions |
| Versions fixed: | 5.0.1, 4.5.5, 4.4.9 and 4.1.19 |
| Reported by: | Vincent Schneider |
| CVE identifier: | CVE-2025-49517 |
| Changes (main): | http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-84706 |
| Tracker issue: | MDL-84706 Missing authorisation checks in BigBlueButton view page |