{"id":"CVE-2026-40635","title":"Dell PowerScale OneFS versions 9.12.0.0 through 9.13.1.0 contain an Insecure Temporary File vulnerability","summary":"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 tamper…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","cwe":["CWE-377"],"vendor":"dell","product":"powerscale_onefs","affected":["powerscale_onefs >= 9.12.0.0, <= 9.13.1.0"],"published":"2026-09-09","updated":"2026-09-16","sourceUpdated":"2026-09-16T15:30:57.497","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-40635","references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000505684/dsa-2026-360-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities","label":"security_alert@emc.com"}],"tags":["nvd","cve.org"],"epss":0.0023,"epssPercentile":0.14098,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-11T16:31:58.040517Z"},"ingestedAt":"2026-09-14T11:11:19.881Z","slug":"CVE-2026-40635","body":"## Overview\n\nDell 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.\n\n## Affected\n\n- `powerscale_onefs >= 9.12.0.0, <= 9.13.1.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}