CVE-2026-4368

Race Condition leading to User Session Mixup

Basic Information

CVE State
PUBLISHED
Reserved Date
March 18, 2026
Published Date
March 23, 2026
Last Updated
May 10, 2026
Vendor
NetScaler
Product
ADC, Gateway
Description
Race Condition in NetScaler ADC and NetScaler Gateway when appliance is configured as Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server leading to User Session Mixup

CVSS Scores

CVSS v4.0

7.7 - HIGH

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC Information

Exploitation
none
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (2026-03-31 10:46:28 UTC) Source

Known Exploited Vulnerability Information

Source Added Date
The Shadowserver (via CIRCL) 2026-03-31 10:46:28 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Added to KEVIntel