What is CVE-2026-102158?

CVE-2026-102158 is a medium-severity vulnerability in Arista Networks Cloudvision Cue, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.5/10. Published 2026-10-06.

How severe is CVE-2026-102158?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Arista Networks Cloudvision Cue

CVE-2026-102158

Improper validation of selected CloudVision CUE application programming interface (API) request parameters may allow an authenticated network user to perform SQL injection against the backend impacting its availability.

Published 2026-10-06 · last modified 2026-10-06.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Arista Networks Cloudvision Cue

Weakness classification (CWE)

CWE-74 — Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection)

References

www.arista.com/en/support/advisories-notices/security-advisory/24806-security-a… (vendor-advisory)

Frequently asked questions

What is CVE-2026-102158?: CVE-2026-102158 is a medium-severity vulnerability in Arista Networks Cloudvision Cue, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.5/10. Published 2026-10-06.
How severe is CVE-2026-102158?: Medium severity. CVSS v3 base score is 6.5 out of 10.