{"id":"CVE-2026-101151","title":"Insufficient validation of request in login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, redirects the user's browser to an arbitrary external site upon completion of the authentication…","summary":"Insufficient validation of request in login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, redirects the user's browser to an arbitrary external site upon completion of the authentication…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/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 >= 2020.3.0 < 2025.3.0"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T20:17:09.093","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-101151","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":"partial","timestamp":"2026-10-06T19:50:14.324307Z"},"ingestedAt":"2026-10-06T20:16:42.476Z","slug":"CVE-2026-101151","body":"## Overview\n\nInsufficient validation of request in login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, redirects the user's browser to an arbitrary external site upon completion of the authentication process.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}