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GHSA-R3XH-3R3W-47GP FrankenPHP leaks session data between requests in worker mode

🗓️ 12 Feb 2026 15:29:30Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

FrankenPHP in worker mode leaks $_SESSION between requests before session_start is called.

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19 Feb 2026 20:41Current
5.6Medium risk
Vulners AI Score5.6
CVSS 48.7
EPSS0.0006
4