What is CVE-2026-23778?

CVE-2026-23778 is a high-severity vulnerability in Dell Data_domain_operating_system, classified under Command Injection. CVSS score: 7.2/10. Published 2026-04-17.

How severe is CVE-2026-23778?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Dell Data_domain_operating_system

CVE-2026-23778

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.5, LTS2025 release version 8.3.1.0 through 8.3.1.20, LTS2024 release versions 7.13.1.0 through 7.13.1.50, contain a comma…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.011 (63.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Dell Data_domain_operating_system
Dell Powerprotect Data Domain — versions 0
Dell Powerprotect_dp_series_appliance

Weakness classification (CWE)

CWE-77 — Command Injection

References

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

Frequently asked questions

What is CVE-2026-23778?: CVE-2026-23778 is a high-severity vulnerability in Dell Data_domain_operating_system, classified under Command Injection. CVSS score: 7.2/10. Published 2026-04-17.
How severe is CVE-2026-23778?: High severity. CVSS v3 base score is 7.2 out of 10.