CVE-2026-53565: high-severity vulnerability in Citrix Secure Access Client for Windows
Local Privilege escalation allows a low-privileged user to gain SYSTEM privileges
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.5epss 0.2%
Improper Privilege Management vulnerability in Citrix Secure Access Client for Windows, Citrix Citrix Endpoint Analysis Client for Windows.
This issue affects Secure Access Client for Windows: before 26.6.1.20; Citrix Endpoint Analysis Client for Windows: before 26. 5.1.7.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Citrix · Citrix Endpoint Analysis Client for WindowsCitrix · Secure Access Client for WindowsRelated CVEs — Citrix Secure Access Client for Windows
In the same product, most dangerous first.