CVE-2026-89308

An unauthenticated OS command injection vulnerability exists in the ping.php endpoint, allowing remote attackers to execute arbitrary commands on the underlying operating system and achieve remote code execution.

  • Published Sep 15, 2026
  • CVSS 9.3 critical
  • 2.1% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-89308 at the National Vulnerability Database