DSA-2026-054: Security Update for Dell Unity, Dell UnityVSA and Dell Unity XT Security Update for Multiple Vulnerabilities
Summary: Dell UnityVSA and Dell Unity XT remediation is available for multiple security vulnerabilities that could be exploited by malicious users to compromise the affected system.
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Impact
High
Details
| Third-party Component | CVEs | More Information |
| DOMPurify | CVE-2024-47875 | https://nvd.nist.gov/vuln/search |
| Urlparse, urllib.parse.urlsplit | CVE-2025-0938 | https://nvd.nist.gov/vuln/search |
| Proprietary Code CVEs | Description | CVSS Base Score | CVSS Vector String |
| CVE-2026-21418 | 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. | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CVE-2026-22277 | Dell UnityVSA, version(s) 5.4 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. | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Proprietary Code CVEs | Description | CVSS Base Score | CVSS Vector String |
| CVE-2026-21418 | 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. | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CVE-2026-22277 | Dell UnityVSA, version(s) 5.4 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. | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Etkilenen Ürünler ve Düzeltme
| Product | Software/Firmware | Affected Versions | Remediated Versions | Link |
| Dell Unity | Dell Unity Operating Environment (OE) | Versions prior to 5.5.2 | Version 5.5.3 or later | https://www.dell.com/support/home/product-support/product/unity-all-flash-family/drivers |
| Product | Software/Firmware | Affected Versions | Remediated Versions | Link |
| Dell Unity | Dell Unity Operating Environment (OE) | Versions prior to 5.5.2 | Version 5.5.3 or later | https://www.dell.com/support/home/product-support/product/unity-all-flash-family/drivers |
Revision History
| Revision | Date | Description |
| 1.0 | 2026-01-29 | Initial Release |
Acknowledgements
CVE-2026-21418, CVE-2026-22277: Dell would like to thank LIUPENG for reporting this issue.
Related Information
Yasal Uyarı
Etkilenen Ürünler
Dell EMC Unity 300F, Dell EMC Unity 350F, Dell EMC Unity 400, Dell EMC Unity 400F, Dell EMC Unity 450F, Dell EMC Unity 500, Dell EMC Unity 500F, Dell EMC Unity 550F, Dell EMC Unity 600, Dell EMC Unity 600FÜrünler
Dell EMC Unity, Dell Unity 450F DC, Dell Unity 300, Dell Unity 300 DC, Dell Unity 350F DC, Dell EMC Unity XT 380, Dell EMC Unity XT 380F, Dell Unity 400 DC, Dell EMC Unity XT 480, Dell EMC Unity XT 480F, Dell EMC Unity 650F, Dell EMC Unity XT 680
, Dell EMC Unity XT 680F, Dell EMC Unity XT 880, Dell EMC Unity XT 880F, Dell EMC Unity Family |Dell EMC Unity All Flash, Dell EMC Unity Hybrid, Dell Unity Operating Environment (OE)
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Makale Özellikleri
Article Number: 000421197
Article Type: Dell Security Advisory
Son Değiştirme: 29 Oca 2026
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