PHP2Shell CVE-2026-109618: Fix and Interview Questions
PHP2Shell (CVE-2026-109618 and CVE-2026-109619): affected versions, the fix, and five interview questions on memory safety and stale state.
Tag PHP security
PHP2Shell Postmortem: 25 Rooted Servers and 6 PHP Lessons
PHP2Shell postmortem: how a custom exploit chain rooted 25 servers running old PHP 8.0, which releases fix it, and six patching lessons for PHP teams.