London, 21 October 2026 – A business website can appear perfectly normal while the technology supporting it faces a serious security threat.
On 20 October, the PHP security team warned of two critical vulnerabilities affecting the widely used programming language. Both received severity scores of 9.2 out of 10, prompting preparations for an emergency security release scheduled for 21 October.
PHP powers a substantial portion of the internet, including websites built using WordPress. The warning therefore reaches far beyond technology companies. It concerns retailers, professional services firms, publishers and small businesses that depend on websites for their daily operations.
Yet the more revealing question is not simply how serious the vulnerabilities are.
It is whether businesses know who is responsible for fixing them.
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