{"id":"CVE-2026-101152","title":"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 attack…","summary":"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 attack…","severity":"high","cvss":8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N","cwe":["CWE-601"],"vendor":"Arista Networks","product":"CloudVision Portal","affected":["cloudvision_portal 2026.2.0","cloudvision_portal >= 2026.1.0 <= 2026.1.2","cloudvision_portal >= 2025.3.0 <= 2025.3.3","cloudvision_portal >= 2021.1.0 < 2025.3.0"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T20:17:09.243","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-101152","references":[{"url":"https://www.arista.com/en/support/advisories-notices/security-advisory/24803-security-advisory-0187","label":"psirt@arista.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-06T19:49:47.242959Z"},"ingestedAt":"2026-10-06T20:16:42.477Z","slug":"CVE-2026-101152","body":"## Overview\n\nInsufficient 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":44,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}