On October 21, 2026, the PHP project shipped emergency releases for 2 critical vulnerabilities, CVE-2026-109618 and CVE-2026-109619, now known together as PHP2Shell. Both are rated 9.2 out of 10 on CVSS 4.0, the Critical band.
Need help?
Contact usOn October 21, 2026, the PHP project shipped emergency releases for 2 critical vulnerabilities, CVE-2026-109618 and CVE-2026-109619, now known together as PHP2Shell. Both are rated 9.2 out of 10 on CVSS 4.0, the Critical band.