A vulnerability is a flaw in a CMS, an extension, PHP or the server configuration that can let an attacker access a website or its data. It is closed with an update, a code fix or a configuration change.
Severity is rated on the CVSS scale from 0 to 10. For example, the PHP vulnerabilities fixed on 21 October 2026 were rated 9.2, which is critical.
We follow security advisories, run audits and close vulnerabilities before they can be exploited.
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