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CVE-2026-102161: Security Advisory 0190

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-06 · updated 2026-10-07
• Weakness: CWE-290

Description

An unauthenticated attacker located on an adjacent private network (or any attacker routed through a reverse proxy/load balancer that forwards client headers) can forge their source IP address and gain administrative session privileges on the CV-CUE backend.

Affected products

• Arista Networks CloudVision CUE: from 2021.2.0 through 2026.2.0

References

• https://www.arista.com/en/support/advisories-notices/security-advisory/24806-security-advisory-0190

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