CVE-2026-40635

Dell PowerScale OneFS versions 9.12.0.0 through 9.13.1.0 contain an Insecure Temporary File vulnerability. A low privileged remote attacker could potentially exploit this vulnerability, leading to denial of service and information tampering.

  • Published Sep 9, 2026
  • CVSS 5.4 medium
  • 0.4% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-40635 at the National Vulnerability Database