EUVD-2026-98911

FrankenPHP: Cross-request PHP session ID leak in worker mode when the session extension is a shared module...

FrankenPHP: Cross-request PHP session ID leak in worker mode when the session extension is a shared module

Summary In worker mode under concurrency, FrankenPHP can hand a PHP session id from one request to another when PHP's session extension is loaded as a shared module instead of being statically linked into the FrankenPHP binary. A request presenting Cookie: session=A can have sessionid resolve to ...

GHSA-V3PH-CGQH-R8P5 FrankenPHP: Cross-request PHP session ID leak in worker mode when the session extension is a shared module

Summary In worker mode under concurrency, FrankenPHP can hand a PHP session id from one request to another when PHP's session extension is loaded as a shared module instead of being statically linked into the FrankenPHP binary. A request presenting Cookie: session=A can have sessionid resolve to ...

CVE-2026-82416

FrankenPHP is a modern application server for PHP. Prior to 1.12.5, FrankenPHP worker mode can retain PHP session state between requests when the session extension is loaded as a shared module and is unavailable through HAVEPHPSESSION at compile time. In this build configuration,...

CVE-2026-82416

FrankenPHP versions prior to 1.12.5 are vulnerable to a cross-request PHP session ID leak in worker mode. The root cause occurs when the session extension is loaded as a shared module and is unavailable through HAVE_PHP_SESSION at compile time, causing frankenphp_reset_session_state() to be omitt...

CVE-2026-82416 FrankenPHP: Cross-request PHP session ID leak in worker mode when the session extension is a shared module

FrankenPHP is a modern application server for PHP. Prior to 1.12.5, FrankenPHP worker mode can retain PHP session state between requests when the session extension is loaded as a shared module and is unavailable through HAVEPHPSESSION at compile time. In this build configuration,...

CVE-2026-82416

FrankenPHP is a modern application server for PHP. Prior to 1.12.5, FrankenPHP worker mode can retain PHP session state between requests when the session extension is loaded as a shared module and is unavailable through HAVEPHPSESSION at compile time. In this build configuration,...

PT-2026-111732

Name of the Vulnerable Software and Affected Versions FrankenPHP versions prior to 1.12.5 Description In worker mode, the application server may retain PHP session state between requests when the session extension is loaded as a shared module and is unavailable through HAVE PHP SESSION at compile...

CVE-2026-82416: Concurrent Execution using Shared Resource with Improper Synchronization

FrankenPHP is a modern application server for PHP. Prior to 1.12.5, FrankenPHP worker mode can retain PHP session state between requests when the session extension is loaded as a shared module and is unavailable through HAVEPHPSESSION at compile time. In this build configuration,...

SUSE CVE-2026-24894

FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $SESSION data of the previous request potential...

GO-2026-4489 FrankenPHP leaks session data between requests in worker mode in github.com/dunglas/frankenphp

FrankenPHP leaks session data between requests in worker mode in github.com/dunglas/frankenphp...

CVE-2026-24894

FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $SESSION data of the previous request potential...

CVE-2026-24894

FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $SESSION data of the previous request potential...

CVE-2026-24894

FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $SESSION data of the previous request potential...

CVE-2026-24894 FrankenPHP leaks session data between requests in worker mode

FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $SESSION data of the previous request potential...

CVE-2026-24894 FrankenPHP leaks session data between requests in worker mode

FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $SESSION data of the previous request potential...

CVE-2026-24894

FrankenPHP in worker mode prior to 1.11.2 does not reset the PHP $_SESSION between requests, allowing a subsequent request on the same worker to read the previous request’s session data before session_start() is called. This could expose potentially sensitive session information across users. The...

CVE-2026-24894 FrankenPHP leaks session data between requests in worker mode

FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $SESSION data of the previous request potential...

FrankenPHP leaks session data between requests in worker mode

Summary When running FrankenPHP in worker mode, the $SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $SESSION data of the previous request potentially belonging to a different user before sessionstart is...

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

Summary When running FrankenPHP in worker mode, the $SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $SESSION data of the previous request potentially belonging to a different user before sessionstart is...