Security AlertHigh
Citrix patches NetScaler and Secure Access Client flaws
Nov 12, 2026 · Summarized by Fundy Tech from 2 sources
The 30-second version
Citrix has released patches for multiple security flaws in NetScaler ADC, NetScaler Gateway, NetScaler Console and Secure Access Client. The company says it is not aware of any exploits.
Key points
- Citrix advisory is AV26-1150 from November 12, 2026.
- The Hacker News says flaws can cause DoS or authentication bypass.
- Citrix said its review used AI-assisted code analysis.
- No exploits are known, but updates are urged.
Why it matters
If your business uses Citrix remote access tools, these updates may affect how staff connect to internal systems. Patching helps reduce the risk of service disruption or unauthorised access.
Who’s affected: Citrix NetScaler and Secure Access Client users
What to do
- Review the Citrix advisory links.
- Apply NetScaler and Secure Access Client updates.
- Check for any service impact after patching.
Original reporting
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