What is CVE-2026-22277?

CVE-2026-22277 is a high-severity vulnerability in Dell Unity_operating_environment, classified under OS Command Injection. CVSS score: 7.8/10. Published 2026-01-30.

How severe is CVE-2026-22277?

High severity. CVSS v3 base score is 7.8 out of 10.

RCE in Dell Unity_operating_environment

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 vul…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.006 (44.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Dell Unity_operating_environment
Dell Unityvsa — versions N/A

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

security_alert@emc.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-22277?: CVE-2026-22277 is a high-severity vulnerability in Dell Unity_operating_environment, classified under OS Command Injection. CVSS score: 7.8/10. Published 2026-01-30.
How severe is CVE-2026-22277?: High severity. CVSS v3 base score is 7.8 out of 10.