Critical Alert 3 Active Exploits Detected Today

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CVE-2026-39808 — Fortinet FortiSandbox OS Command Injection Vulnerability →
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July 17, 2026

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CVE-2026-53566NVD

Vulnerability Summary

Out-of-bounds read vulnerability in Citrix Citrix Secure Access Client for Windows.

This issue affects Citrix Secure Access Client for Windows: before 26.6.1.20.
Severity Level
UNKNOWN
Published Date
Jul 14, 2026
Last Modified
Jul 14, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.11%Probability
Root Weakness (CWE)
N/A

External References