CRITICAL 9.8 NVD

CVE-2026-86400

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

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.

References

Published: 2026-10-28 · Source: NVD · Feed updated: 2026-10-28
This critical severity vulnerability with a CVSS score of 9.8 was published on 2026-10-28 via NVD.

Risk Timeline

CVE Disclosed2026-10-28 · -1 days ago

Remediation Resources

Official Advisory
www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-updat
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