Information disclosure in Dell Data Domain Operating System
CVE-2026-23777
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 an exposure of sensitive information to an unauthorized actor vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to information exposure.
Vulnerability class: Information Disclosure
EPSS: 0.003 (22.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
Weakness classification (CWE)
References
- security_alert@emc.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-23777?
- CVE-2026-23777 is a medium-severity vulnerability in Dell Data Domain Operating System, classified under Information Disclosure. CVSS score: 4.3/10. Published 2026-04-17.
- How severe is CVE-2026-23777?
- Medium severity. CVSS v3 base score is 4.3 out of 10.