CVE-2026-21418 | THREATINT

Description

Dell Unity, version(s) 5.5.2 and prior, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary command execution with root privileges.

PUBLISHED Reserved 2025-12-24 | Published 2026-01-30 | Updated 2026-01-30 | Assigner dell

HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

Default status

unaffected

Any version before 5.5.3

affected

References

www.dell.com/...security-update-for-multiple-vulnerabilities vendor-advisory

cve.org (CVE-2026-21418)

nvd.nist.gov (CVE-2026-21418)

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