Vulnerabilities / Broadcast Live Video – Live Streaming : WebRTC, HLS, RTSP, RTMP / WPSEC-2026-2401
Broadcast Live Video – Live Streaming : WebRTC, HLS, RTSP, RTMP <= 7.3.13 - Unauthenticated Missing Authorization to Cross-Room Videochat Session Reuse
Medium 6.5
CWE-862Fixed in 7.3.14
- ID
- WPSEC-2026-2401
- Plugin
- Broadcast Live Video – Live Streaming : WebRTC, HLS, RTSP, RTMP (videowhisper-live-streaming-integration)
- Affected
- all versions before 7.3.14
- Remediation
- Update to 7.3.14 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weakness
- CWE-862
- Usage
- Plugin Low · Affected versions None seen among sites WPSec scans, 2026-11-03
- Attack surface
- Broadcast Live Video – Live Streaming : WebRTC, HLS, RTSP, RTMP on WPSec AttackSurface
- Fix released
- Published
Description
The Broadcast Live Video – Live Streaming : WebRTC, HLS, RTSP, RTMP plugin for WordPress is vulnerable to unauthorized access via the 'h5vls_app' AJAX action in all versions up to, and including, 7.3.13. This is due to a missing check that the validated session belongs to the room ID supplied in the request. This makes it possible for unauthenticated attackers to take a session obtained for one room they may access and use it against another room, getting around the room access checks (access lists and members-only viewing) that are only enforced when the room page is rendered.
References
- https://wpsec.com/vuln/WPSEC-2026-2401/
- https://plugins.svn.wordpress.org/videowhisper-live-streaming-integration/tags/7.3.14/
- https://wordpress.org/plugins/videowhisper-live-streaming-integration/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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