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CVE-2026-86400

9.8 critical Published
NVD · CVE.org

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 an Improper Authentication vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to arbitrary command execution with root privileges. This is a critical severity vulnerability as it allows an attacker to take complete control of the system. Dell recommends customers to upgrade at the earliest opportunity.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 5

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-28 08:50
  2. StatusPublished → Awaiting AnalysisNVD modified 2026-10-28 14:07
  3. StatusReceived → PublishedNVD modified 2026-10-28 08:50
  4. StatusPublished → ReceivedNVD modified 2026-10-28 09:17
  5. First seenCVSS 9.8 · dellNVD modified 2026-10-28 08:50

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1