PHP 8.5.6 Patches Memory Corruption, JIT Assertion Failures, and Multiple CVEs
Sabiha Sultana
The PHP development team released PHP 8.5.6 on May 6, 2026, delivering a focused maintenance update that addresses security vulnerabilities, memory leaks, and runtime stability issues across the core engine and several bundled extensions. Downloads are available now at php.net. Server administrators running any earlier 8.5.x build should treat this as a priority update. The […] The post PHP 8.5.6 Patches Memory Corruption, JIT Assertion Failures, and Multiple CVEs appeared first on UbuntuPIT .