October 22, 2026 · Tech News · By Toukir Bin Islam
PHP Security Alert: Ask Your Web Host These Questions
The alert business owners should notice
A critical PHP security alert remains an urgent issue for website operators on October 22. The UK's National Cyber Security Centre says PHP has released fixes for CVE-2026-109618 and CVE-2026-109619, vulnerabilities that could allow attackers to run commands on affected web servers. Its guidance calls for identifying PHP installations and applying the security updates. Source: NCSC.
NHS England's separate advisory identifies fixed releases and warns that older, unsupported PHP versions require migration to a supported release. The practical point is straightforward: ask about the software actually running the service, rather than assuming a familiar website brand means the underlying system is current. Source: NHS England.
My analysis: ownership matters more than jargon
From a security and operations perspective, this is an accountability problem as much as a technical one. A business owner does not need to troubleshoot server code. The owner does need to know who is responsible, what has been checked, and when the next update will arrive.
My recommendation is to treat the response like an operational handover. Assign one person to coordinate with the hosting provider or developer. Record the affected service, the provider's findings, the action taken, and anything still unresolved. A vague assurance that everything looks fine is less useful than a clear record of what was verified.
Questions to send your provider
Ask whether your website or any supporting service uses PHP. If it does, request confirmation that the relevant security fixes have been applied. Include customer portals and other vendor-managed tools in the conversation; the NCSC specifically advises monitoring products that may bundle PHP. Source: NCSC.
Then ask who will confirm normal operation after the work and whether any remaining exposure needs escalation. If an update cannot happen promptly, request the provider's documented mitigation plan. The NCSC advises considering taking a system offline when effective temporary mitigation cannot be applied in time. That decision belongs with the responsible technical and business teams. Source: NCSC.
One clear takeaway
Get a specific answer from the person maintaining your website, and document the follow-through. My view is that knowing who owns the response is the first step toward a dependable response. For more about my security background, visit my CV and Resume page.
Sources
- NCSC: Critical security issue affecting PHP — published 2026-10-21, checked 2026-10-22
- NHS England: Critical Vulnerabilities in PHP (PHP2Shell) — published 2026-10-21, checked 2026-10-22
Tags: Cybersecurity, PHP, Small Business, Risk Management, Website Security
Have a security or workplace-safety question? Contact Toukir through toukirislam.com.