PT-2026-60544 · Unknown · Bigbluebutton
CVE-2026-46404
·
Published
2026-07-16
·
Updated
2026-07-16
CVSS v3.1
6.8
Medium
| Vector | AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
BigBlueButton versions prior to 3.0.23
Description
Presentation URL validation fails to properly restrict access to site local and link local addresses. This occurs because the redirect following logic does not pin resolved IPs, potentially allowing requests to be routed to internal network addresses.
Recommendations
Update to version 3.0.23.
Exploit
Fix
SSRF
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Weakness Enumeration
Related Identifiers
Affected Products
Bigbluebutton