Occasional, urgent security advisories for Australian small businesses: what is affected, what to check and what to do.https://exit.codes/en-auhttps://exit.codes/advisories/php2shell-critical-php-vulnerabilities/https://exit.codes/advisories/php2shell-critical-php-vulnerabilities/Two critical flaws in PHP itself can let someone run code on a web server without logging in. Fixed versions were released on 21 October 2026. If your website runs on PHP, confirm with your host or developer this week that it has been updated.Sun, 25 Oct 2026 00:00:00 GMTSecurity advisory