{"id":"CVE-2026-59565","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-59565","summary":"A remotely exploitable buffer overflow bug can cause a local and kernel denial-of-service attack on affected versions of Zscaler Client Connector on Windows.","details":"A remotely exploitable buffer overflow bug can cause a local and kernel denial-of-service attack on affected versions of Zscaler Client Connector on Windows.","published":"2026-08-24T14:16:55.830","modified":"2026-08-24T14:16:55.830","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2026"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-24T14:16:55.830"}}