Vulnerability in Dell Data Domain Operating System
CVE-2026-46465
Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an use of externally-controlled format string vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure and denial of service.
EPSS: 0.002 (15.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H.
Affected products
Weakness classification (CWE)
References
- security_alert@emc.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-46465?
- CVE-2026-46465 is a medium-severity vulnerability in Dell Data Domain Operating System, classified under Use of Externally-Controlled Format String. CVSS score: 5.5/10. Published 2026-07-03.
- How severe is CVE-2026-46465?
- Medium severity. CVSS v3 base score is 5.5 out of 10.