# CVE-2026-86364: Dell Live Optics Collector weak random value generation

Source: https://junglewise.ai/threats/cve-2026-86364-dell-live-optics-collector-versions-prior-to-27-3-8-317-contains  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-11. Updated: 2026-11-11  
License: CC BY 4.0 with a link back

CVE-2026-86364 · Severity: medium · CVSS 4.7 · Published 2026-11-11

Dell Live Optics Collector is a monitoring and analytics tool used to collect performance data from storage systems. A flaw in its random value generation could allow a low-privileged local attacker to predict security tokens or cryptographic values, potentially exposing sensitive information stored in or transmitted by the collector.

Technologies: [Dell Live Optics Collector](https://junglewise.ai/threats/technologies/live-optics-collector). Vendors: [Dell](https://junglewise.ai/threats/vendors/dell).

## Quick answers

**Is CVE-2026-86364 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-86364 being exploited in the wild.

**How severe is CVE-2026-86364?** Medium severity, with a CVSS score of 4.7, published 11 November 2026.

**Which products and versions are affected?** Dell Live Optics Collector prior to 27.3.8.317.

**Is there a fix for CVE-2026-86364?** Yes: fixed in 27.3.8.317 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-86364 attacked?** It is attacked with local access, in a network appliance.

**Am I affected by CVE-2026-86364?** Check whether you run Dell Live Optics Collector at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 27.3.8.317 or later

## Technical details

The vulnerability is a use of insufficiently random values in Dell Live Optics Collector prior to version 27.3.8.317. Attack requires local access and low-privilege credentials, with no user interaction needed. An attacker could exploit weak randomness in cryptographic or authentication mechanisms to gain unauthorized information disclosure.

## Affected products

- Dell Live Optics Collector prior to 27.3.8.317

## Timeline

- 2026-11-03: disclosed
- 2026-11-11: advisory

## References

- [https://www.dell.com/support/kbdoc/en-us/000529141/dsa-2026-484-security-update-for-dell-live-optics-collector-vulnerabilities](https://www.dell.com/support/kbdoc/en-us/000529141/dsa-2026-484-security-update-for-dell-live-optics-collector-vulnerabilities)

## Related threats

- [Dell Live Optics Collector predictable IV in CBC mode encryption](https://junglewise.ai/threats/cve-2026-86363-dell-live-optics-collector-versions-prior-to-27-3-13-330-contains)
- [Dell Live Optics Collector hard-coded password vulnerability](https://junglewise.ai/threats/cve-2026-70413-dell-live-optics-collector-versions-prior-to-27-2-13-310-contain)
