CVE-2026-101152CWE-601

CVE-2026-101152

High · published October 7, 2026

CVSS v3.1
8.0
EPSS
0%
Percentile
30.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
7.6 · CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00379 · 30.6th percentile
Weakness
CWE-601 · URL Redirection to Untrusted Site ('Open Redirect')
Published
2026-10-07T00:17Z
References (1)
https://www.arista.com/en/support/advisories-notices/security-advisory/24803-security-advisory-0187 · [email protected]
EPSS history
Timeline
  • 08 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 06 OCT 19:37Z
    Security Advisory 0187
    cvelistv5