{"schema_version":1,"title":"Zscaler Client Connector vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 9 vulnerabilities in Zscaler Client Connector: 0 in the last 7 days and 8 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-59570, was published on 14 September 2026.","url":"https://junglewise.ai/threats/technologies/client-connector","json_url":"https://junglewise.ai/threats/technologies/client-connector.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/client-connector","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":6,"all_time":9,"critical":2,"exploited":0,"last_7_days":0,"last_30_days":3,"last_90_days":8,"last_365_days":9},"latest":[{"cve":"CVE-2026-59570","cvss":7.5,"epss":0.0013,"slug":"cve-2026-59570-zscaler-client-connector-peer-app-access-control-bypass","title":"Zscaler Client Connector peer app access control bypass","severity":"high","exploited":false,"published_at":"2026-09-14T15:17:06.72+00:00","url":"https://junglewise.ai/threats/cve-2026-59570-zscaler-client-connector-peer-app-access-control-bypass"},{"cve":"CVE-2026-59569","cvss":8.1,"epss":0.0018,"slug":"cve-2026-59569-zscaler-client-connector-improper-input-validation-on-android-and","title":"Zscaler Client Connector improper input validation on Android and ChromeOS","severity":"high","exploited":false,"published_at":"2026-09-14T15:17:06.603+00:00","url":"https://junglewise.ai/threats/cve-2026-59569-zscaler-client-connector-improper-input-validation-on-android-and"},{"cve":"CVE-2026-25687","cvss":8.1,"epss":0.0038,"slug":"cve-2026-25687-zscaler-client-connector-race-condition-in-zpa-tunnel-handler","title":"Zscaler Client Connector race condition in ZPA tunnel handler","severity":"high","exploited":false,"published_at":"2026-09-14T15:17:05.09+00:00","url":"https://junglewise.ai/threats/cve-2026-25687-zscaler-client-connector-race-condition-in-zpa-tunnel-handler"},{"cve":"CVE-2026-59568","cvss":9.1,"epss":0.0066,"slug":"cve-2026-59568-zscaler-client-connector-remote-code-execution","title":"Zscaler Client Connector remote code execution","severity":"critical","exploited":false,"published_at":"2026-08-24T14:16:56.21+00:00","url":"https://junglewise.ai/threats/cve-2026-59568-zscaler-client-connector-remote-code-execution"},{"cve":"CVE-2026-59567","cvss":8.8,"epss":0.0015,"slug":"cve-2026-59567-zscaler-client-connector-local-privilege-escalation","title":"Zscaler Client Connector local privilege escalation","severity":"high","exploited":false,"published_at":"2026-08-24T14:16:56.08+00:00","url":"https://junglewise.ai/threats/cve-2026-59567-zscaler-client-connector-local-privilege-escalation"},{"cve":"CVE-2026-59566","cvss":8.4,"epss":0.0018,"slug":"cve-2026-59566-zscaler-client-connector-buffer-overflow-on-android-and-chromeos","title":"Zscaler Client Connector buffer overflow on Android and ChromeOS","severity":"high","exploited":false,"published_at":"2026-08-24T14:16:55.94+00:00","url":"https://junglewise.ai/threats/cve-2026-59566-zscaler-client-connector-buffer-overflow-on-android-and-chromeos"},{"cve":"CVE-2026-59565","cvss":8.8,"epss":0.0048,"slug":"cve-2026-59565-zscaler-client-connector-buffer-overflow-denial-of-service","title":"Zscaler Client Connector buffer overflow denial-of-service","severity":"high","exploited":false,"published_at":"2026-08-24T14:16:55.83+00:00","url":"https://junglewise.ai/threats/cve-2026-59565-zscaler-client-connector-buffer-overflow-denial-of-service"},{"cve":"CVE-2026-59564","cvss":9.1,"epss":0.0053,"slug":"cve-2026-59564-zscaler-client-connector-authentication-bypass","title":"Zscaler Client Connector authentication bypass","severity":"critical","exploited":false,"published_at":"2026-08-24T14:16:55.69+00:00","url":"https://junglewise.ai/threats/cve-2026-59564-zscaler-client-connector-authentication-bypass"},{"cve":"CVE-2026-22569","cvss":5.4,"epss":0.0018,"slug":"cve-2026-22569-zscaler-client-connector-inspection-bypass-on-windows","title":"Zscaler Client Connector inspection bypass on Windows","severity":"medium","exploited":false,"published_at":"2026-03-31T16:16:28.993+00:00","url":"https://junglewise.ai/threats/cve-2026-22569-zscaler-client-connector-inspection-bypass-on-windows"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":2,"exploited":0,"vulnerabilities":5},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Zscaler Client Connector","slug":"client-connector","vendor":{"name":"Zscaler","slug":"zscaler","url":"https://junglewise.ai/threats/vendors/zscaler"},"aliases":[],"category":"endpoint-security-software","homepage":"https://www.zscaler.com/products/zscaler-client-connector","description":"Endpoint security software that facilitates secure connectivity to applications and the internet.","url":"https://junglewise.ai/threats/technologies/client-connector"},"most_severe":[{"cve":"CVE-2026-59568","cvss":9.1,"epss":0.0066,"slug":"cve-2026-59568-zscaler-client-connector-remote-code-execution","title":"Zscaler Client Connector remote code execution","severity":"critical","exploited":false,"published_at":"2026-08-24T14:16:56.21+00:00","url":"https://junglewise.ai/threats/cve-2026-59568-zscaler-client-connector-remote-code-execution"},{"cve":"CVE-2026-59564","cvss":9.1,"epss":0.0053,"slug":"cve-2026-59564-zscaler-client-connector-authentication-bypass","title":"Zscaler Client Connector authentication bypass","severity":"critical","exploited":false,"published_at":"2026-08-24T14:16:55.69+00:00","url":"https://junglewise.ai/threats/cve-2026-59564-zscaler-client-connector-authentication-bypass"},{"cve":"CVE-2026-59565","cvss":8.8,"epss":0.0048,"slug":"cve-2026-59565-zscaler-client-connector-buffer-overflow-denial-of-service","title":"Zscaler Client Connector buffer overflow denial-of-service","severity":"high","exploited":false,"published_at":"2026-08-24T14:16:55.83+00:00","url":"https://junglewise.ai/threats/cve-2026-59565-zscaler-client-connector-buffer-overflow-denial-of-service"},{"cve":"CVE-2026-59567","cvss":8.8,"epss":0.0015,"slug":"cve-2026-59567-zscaler-client-connector-local-privilege-escalation","title":"Zscaler Client Connector local privilege escalation","severity":"high","exploited":false,"published_at":"2026-08-24T14:16:56.08+00:00","url":"https://junglewise.ai/threats/cve-2026-59567-zscaler-client-connector-local-privilege-escalation"},{"cve":"CVE-2026-59566","cvss":8.4,"epss":0.0018,"slug":"cve-2026-59566-zscaler-client-connector-buffer-overflow-on-android-and-chromeos","title":"Zscaler Client Connector buffer overflow on Android and ChromeOS","severity":"high","exploited":false,"published_at":"2026-08-24T14:16:55.94+00:00","url":"https://junglewise.ai/threats/cve-2026-59566-zscaler-client-connector-buffer-overflow-on-android-and-chromeos"},{"cve":"CVE-2026-25687","cvss":8.1,"epss":0.0038,"slug":"cve-2026-25687-zscaler-client-connector-race-condition-in-zpa-tunnel-handler","title":"Zscaler Client Connector race condition in ZPA tunnel handler","severity":"high","exploited":false,"published_at":"2026-09-14T15:17:05.09+00:00","url":"https://junglewise.ai/threats/cve-2026-25687-zscaler-client-connector-race-condition-in-zpa-tunnel-handler"},{"cve":"CVE-2026-59569","cvss":8.1,"epss":0.0018,"slug":"cve-2026-59569-zscaler-client-connector-improper-input-validation-on-android-and","title":"Zscaler Client Connector improper input validation on Android and ChromeOS","severity":"high","exploited":false,"published_at":"2026-09-14T15:17:06.603+00:00","url":"https://junglewise.ai/threats/cve-2026-59569-zscaler-client-connector-improper-input-validation-on-android-and"},{"cve":"CVE-2026-59570","cvss":7.5,"epss":0.0013,"slug":"cve-2026-59570-zscaler-client-connector-peer-app-access-control-bypass","title":"Zscaler Client Connector peer app access control bypass","severity":"high","exploited":false,"published_at":"2026-09-14T15:17:06.72+00:00","url":"https://junglewise.ai/threats/cve-2026-59570-zscaler-client-connector-peer-app-access-control-bypass"},{"cve":"CVE-2026-22569","cvss":5.4,"epss":0.0018,"slug":"cve-2026-22569-zscaler-client-connector-inspection-bypass-on-windows","title":"Zscaler Client Connector inspection bypass on Windows","severity":"medium","exploited":false,"published_at":"2026-03-31T16:16:28.993+00:00","url":"https://junglewise.ai/threats/cve-2026-22569-zscaler-client-connector-inspection-bypass-on-windows"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}