PHPCon Poland 2024

PHP 5.5.2 Release Announcement

The PHP development team announces the immediate availability of PHP 5.5.2. About 20 bugs were fixed, including security issue in OpenSSL module (CVE-2013-4248) and session fixation problem (CVE-2011-4718).

NOTE: Please do not use this release, due to the bug in the fix for CVE-2013-4248. This bug is fixed in PHP 5.5.3.

For source downloads of PHP 5.5.2 please visit our downloads page, Windows binaries can be found on The list of changes is recorded in the ChangeLog.

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