What’s Vulnerable › Vulnerabilities

CVE-2026-101149: Security Advisory 0186

• Severity: medium (CVSS 4.1 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-918

Description

Insufficient validation of OIDC SSO provider configuration could allow a user with specific high privileges to direct requests to arbitrary destinations.

Affected products

• Arista Networks CloudVision Portal: from 2026.1.0 through 2026.1.2; from 2025.3.0 through 2025.3.3; from 2020.3.0 before 2025.3.0; 2026.2.0 — fixed in 2025.3.0

How to fix

Upgrade to a fixed version: Arista Networks CloudVision Portal 2025.3.0. Check the vendor advisory for mitigations.

References

• https://www.arista.com/en/support/advisories-notices/security-advisory/24802-security-advisory-0186

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