Insufficient Session Expiration Affecting wwbn/avideo package, versions <29.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-WWBNAVIDEO-15849945
- published30 Mar 2026
- disclosed30 Mar 2026
- creditoffset
Introduced: 30 Mar 2026
CVE-2026-34362 (opens in a new tab)How to fix?
Upgrade wwbn/avideo to version 29.0 or higher.
Overview
wwbn/avideo is an Audio and Video Platform or simply "A Video Platform".
Affected versions of this package are vulnerable to Insufficient Session Expiration through the verifyTokenSocket() function in plugin/YPTSocket/functions.php. An attacker can maintain unauthorized WebSocket access and continue using expired or revoked socket tokens by reconnecting with a token that should no longer be valid. The socket client logic in plugin/YPTSocket/script.js also reused the original webSocketToken on reconnect, which could keep a previously obtained token in circulation until the server-side timeout check was enforced.
Note: If the token was issued with elevated claims such as isAdmin, the attacker can retain that privilege for the lifetime of the stale token and continue receiving privileged real-time data.