New York, 24 October 2026 – The PHP development team has released emergency security updates for two critical vulnerabilities that can allow unauthenticated remote code execution. The flaws, tracked as CVE-2026-109618 and CVE-2026-109619, carry a CVSS 4.0 severity score of 9.2 and affect PHP releases dating back to version 5.4.
The development matters to Asian businesses and investors because PHP underpins a large share of websites and applications, including widely used content-management and commerce platforms. The vulnerabilities and patched releases are confirmed. Estimates that PHP is used by about 70% of websites describe potential exposure, not proof that every site is exploitable, compromised or equally at risk.
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