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High · 8.0 CVE-2026-101152 EUVD-2026-93948GHSA-8xp4-5fqf-wj9g

Security Advisory 0187

Published Oct 6, 2026 · Updated Oct 6, 2026 · Assigned by Arista

Description

Insufficient validation in the Single Sign-On (SSO) login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, causes the identity provider (IdP) to deliver authentication material to an attacker-controlled URL instead of to CloudVision.

Affected products

VendorProductAffectedFixed
Arista Networks CloudVision Portal 2026.2.0, 2026.1.0 – ≤ 2026.1.2, 2025.3.0 – ≤ 2025.3.3, 2021.1.0 – < 2025.3.0 2025.3.0

References