Insufficient Session Expiration in AVideo - CVE-2026-34362
Published: April 8, 2026
Vulnerability identifier: #VU125485
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-34362
CWE-ID: CWE-613
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: World Wide Broadcast Network
Affected software:
AVideo
AVideo
Detailed vulnerability description
The vulnerability allows a remote user to disclose sensitive information and impersonate users over WebSocket connections.
The vulnerability exists due to insufficient session expiration in verifyTokenSocket() in plugin/YPTSocket/functions.php when validating WebSocket tokens. A remote user can reuse a captured or previously obtained WebSocket token to disclose sensitive information and impersonate users over WebSocket connections.
Admin tokens can expose real-time connection data for online users, including IP addresses, browser information, and page locations, and tokens remain usable even after account deletion, banning, or privilege demotion.
How to mitigate CVE-2026-34362
Install security update from vendor's website.