{"id":"CVE-2026-59569","title":"An improper input validation vulnerability in Zscaler Client Connector on Android and ChromeOS allows an attacker to potentially bypass Zscaler controls.","summary":"An improper input validation vulnerability in Zscaler Client Connector on Android and ChromeOS allows an attacker to potentially bypass Zscaler controls.","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L","cwe":["CWE-20"],"vendor":"Zscaler","product":"Client Connector","affected":["client_connector < Android: 4.2.0.152","client_connector < ChromeOS: 4.2.0.152"],"published":"2026-09-14","updated":"2026-09-18","sourceUpdated":"2026-09-18T19:08:02.707","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-59569","references":[{"url":"https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2026","label":"cve@zscaler.com"}],"tags":["nvd","cve.org"],"epss":0.00122,"epssPercentile":0.0231,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-14T15:33:38.948595Z"},"ingestedAt":"2026-09-14T15:23:07.424Z","slug":"CVE-2026-59569","body":"## Overview\n\nAn improper input validation vulnerability in Zscaler Client Connector on Android and ChromeOS allows an attacker to potentially bypass Zscaler controls.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}