{"id":"CVE-2026-86378","aliases":[],"title":"Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions…","titleSource":"dell","descriptionSource":"dell","products":[{"vendor":"Dell","name":"PowerProtect Data Domain","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"8.9.0.0 or later","versionType":"semver"},{"version":"0","status":"affected","lessThan":"7.13.1.90 or later","versionType":"semver"},{"version":"0","status":"affected","lessThan":"8.3.1.50 or later","versionType":"semver"},{"version":"0","status":"affected","lessThan":"8.6.1.30 or later","versionType":"semver"}],"defaultStatus":"unaffected","source":"dell","url":"https://www.cve.org/CVERecord?id=CVE-2026-86378"}],"remediation":[],"description":"Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain a Stack-based Buffer Overflow vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.","severity":"high","score":8.8,"published":"2026-10-28T10:05:06.420Z","modified":"2026-10-28T10:05:06.420Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities"],"sources":[{"name":"CVE","id":"CVE-2026-86378","modified":"2026-10-28T10:05:06.420Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-86378"}],"assessments":[{"source":"dell","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T16:45:33.316Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}