PHP 8.5.12, 8.4.27, 8.3.36 and 8.2.35 fix two critical vulnerabilities that can allow unauthenticated remote code execution. All PHP users are strongly encouraged to update immediately.

by |Published October 22, 2026

More information here: https://www.php.net/archive/2026.php#2026-10-21-5

This is brutal:

PHP 8.1 and older no longer receive updates from the PHP project. Some distributions and LTS vendors provide backported fixes, so contact your vendor for details, or upgrade to a supported version.

submitted by /u/dyler_turten
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