Predictable IV Vulnerability in Dell Live Optics Collector
CVE-2026-86363

5.5MEDIUM

Key Information:

Vendor

Dell
Status
Live Optics Collector
Vendor
CVE Published:
11 November 2026

What is CVE-2026-86363?

A vulnerability exists in the Dell Live Optics Collector, specifically in versions prior to 27.3.13.330, where predictable initialization vectors (IV) are generated when using the Cipher Block Chaining (CBC) mode. This flaw allows low privileged attackers with local access to potentially exploit the vulnerability which may lead to unauthorized information exposure.

Affected Version(s)

Live Optics Collector 0 < 27.3.13.330 or later

References

https://www.dell.com/support/kbdoc/en-us/000529138/dsa-20...
vendor-advisory

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.