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Description

Dell PowerProtect Data Domain with Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.60, contain a stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to arbitrary command execution.

PUBLISHED Reserved 2026-02-13 | Published 2026-04-22 | Updated 2026-04-23 | Assigner dell




HIGH: 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-121: Stack-based Buffer Overflow

Product status

Default status
unaffected

Any version before 8.6.1.10, 8.7.0.0 or later
affected

Any version before 8.3.1.20 or later
affected

Any version before 7.13.1.60 or later
affected

Any version before 2.7.9 with DD OS 8.3.1.30
affected

References

www.dell.com/...protect-data-domain-multiple-vulnerabilities vendor-advisory

cve.org (CVE-2026-26354)

nvd.nist.gov (CVE-2026-26354)

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