PHP 8.5.12 Fixes Critical Flaws That Could Let Hackers Take Over Servers Without Login
The PHP project has released fixes for a critical out-of-memory (OOM) memory-corruption flaw, tracked as CVE-2026-109618. It can give unauthenticated remote attackers code execution on vulnerable web servers. The advisory, GHSA-w8hw-w9fx-j79w, was published on October 21, 2026, and rates the bug 9.2 (Critical) under CVSS v4. PHP 8.5.12 security flaws According to the security advisory […] The post PHP 8.5.12 Fixes Critical Flaws That Could Let Hackers Take Over Servers Without Login appeared first on Cyber Security News .
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