Information disclosure in Dell Virtual Storage Integrator
CVE-2026-54489
Dell Virtual Storage Integrator for VMware vSphere Client, versions prior to 10.11.1.0, contain(s) a Sensitive Information Disclosure vulnerability. An unauthenticated remote attacker could potentially exploit this vulnerability, leading to information disclosure and session hijacking. This vulnerability is considered critical as it allows an unauthenticated attacker to obtain active session credentials and fully impersonate authenticated users, including administrators. Dell recommends customers to upgrade at the earliest opportunity.
Vulnerability class: Information Disclosure
EPSS: 0.005 (39.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
Weakness classification (CWE)
References
- security_alert@emc.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-54489?
- CVE-2026-54489 is a critical-severity vulnerability in Dell Virtual Storage Integrator, classified under Information Disclosure. CVSS score: 9.1/10. Published 2026-08-06.
- How severe is CVE-2026-54489?
- Critical severity. CVSS v3 base score is 9.1 out of 10.