ArticleWeb & API Security
PHP Critical Security Update (October 2026): Fixed Versions and How to Patch
PHP 8.5.12, 8.4.27, 8.3.36 and 8.2.35 fix CVE-2026-109618 and CVE-2026-109619, two critical RCE flaws. Fixed versions, update steps and interim mitigations.
Syed Zada Abrar · 9 min