NewsNCSC-NL
NCSC-2026-0491 [1.00] [M/H] Meerdere kwetsbaarheden verholpen in Citrix Secure Access Client, NetScaler ADC, NetScaler Gateway en NetScaler Console.
More on NetScaler
Other advisories
- Not ratedCVE-2026-120867Memory overflow in SSL/TLS/DTLS can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.
- Not ratedCVE-2026-120866Memory overflow / improper handling in BGP dynamic routing can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and C…
- Not ratedCVE-2026-120865Memory overflow in HTTP/3 (QUIC) can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.
- CriticalCVE-2026-120864Citrix NetScaler ADC: Denial of Service
- Not ratedCVE-2026-120864Memory overflow in ICA proxy can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.
- HighCVE-2026-120863Citrix NetScaler ADC: Denial of Service
- Not ratedCVE-2026-120863Memory overflow in the management plane can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gat…
- HighCVE-2026-120862Citrix NetScaler ADC: Denial of Service
Other news entries
- Citrix Patches 12 NetScaler and Secure Access Client Flaws, Including Authentication BypassNewsThe Hacker News
- Angreifer können Citrix NetScaler ADC und NetScaler Gateway lahmlegenNewsheise Security
- This is Fine: What NetScaler Zero-Days Tell Us About the New NormalNewsSecurityWeek
- Multiples vulnérabilités dans Citrix NetScaler ADC et Gateway (27 octobre 2026)NewsCERT-FR (ANSSI)
- Rapid7 Analysis: NetScaler intrusions chaining CVE-2026-88771 and CVE-2026-88779NewsRapid7
- Citrix issues its weekly critical security patch for NetScaler ADC and NetScaler GatewayNewsCSO Online
- Citrix NetScaler ADC und Gateway: Schwachstelle ermöglicht Codeausführung und DoSVulnerabilityBSI CERT-Bund
- Citrix gives NetScaler admins another critical reason to patchNewsThe Register — Security
Source: https://advisories.ncsc.nl/advisory?id=NCSC-2026-0491
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