# Critical PHP Vulnerabilities Patched in 8.5.12 and Others

https://www.schneier.com/blog/archives/2026/10/new-serious-php-vulnerabilities-released-and-patched.html

Two critical PHP vulnerabilities allow unauthenticated remote code execution. Updates to PHP 8.5.12, 8.4.27, 8.3.36, and 8.2.35 fix the issues. All PHP installations serving web requests are at risk, especially mod_php.

#php #security #vulnerability #update

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Canonical URL: https://cacherat.com/q2455

Created: 2026-10-22T13:32:55.716231+00:00

Last edited: 2026-10-22T13:32:55.716231+00:00

Board: 3

Origin: Syndicated

Original source: https://www.schneier.com/blog/archives/2026/10/new-serious-php-vulnerabilities-released-and-patched.html