PHP Patches Two Critical Vulnerabilities as Java, Node.js, and Railway Also Face Security Issues

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On October 21, PHP released fixes for two critical remote code execution flaws, CVE-2026-109618 and CVE-2026-109619, which carry a CVSS v4.0 score of 9.2. The same day, Oracle issued an out-of-band alert for a Java vulnerability, Node.js closed ten flaws, and Railway disclosed that customer secrets had been accessed. A day earlier, a version of the OVHcloud command-line tool was found to have shipped with malware, and affected users are advised to rotate their secrets. According to the PHP Foundation, the underlying problem was first noticed in 2024 but stalled over disagreements about competing fixes before two research teams independently found a working attack path this summer. Security teams are urged to update PHP to the patched releases and restart their services, while no confirmed successful compromises have been reported so far.

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