CVE-2026-53566

Name of the Vulnerable Software and Affected Versions Citrix Secure Access Client for Windows versions prior to 26.6.1.20

Description An out-of-bounds read issue exists in the software, which occurs when the application reads data outside the intended boundary of a buffer, potentially leading to information disclosure or system instability.

Recommendations Update Citrix Secure Access Client for Windows to version 26.6.1.20 or later. Update Citrix Endpoint Analysis Client for Windows to version 26.5.1.7 or later.