SG 5 Update #18

    Note:

    • • Resolved critical PHP vulnerabilities CVE-2026-109618 and CVE-2026-109619.
      • Upgraded the PHP interpreters to apply the required security remediation.
      • Restarted long-running PHP processes to ensure the updated PHP version takes effect
      immediately.
      • In High Availability (HA) deployments, the update is automatically applied to the connected
      peer gateway.

    Package name: 18.SG5000_base-sys-hotfix-20261022-01.pkg_b01

    MD5 checksum: 89af53ecba51d637411fe6c86a1a9078

    File size: 29 MB

    Release date: 22 October 2026