Disclosure summary
Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: before 14.1-73.41, before 13.1-64.28, before 14.1-73.41 FIPS, and before 13.1-37.282; Gateway: before 14.1-73.41 and before 13.1-64.28.
CISA remediation guidance
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Source-reported weakness categories
CWE-119
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2026-88779
Open original source · Updated Oct 05, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| citrix | netscaler_application_delivery_controller | * {"versionStartIncluding":"14.1-66.68","versionEndIncluding":"14.1-73.41"} |
| citrix | netscaler_application_delivery_controller | * {"versionStartIncluding":"13.1","versionEndExcluding":"13.1-37.282"} |
| citrix | netscaler_application_delivery_controller | * {"versionStartIncluding":"14.1","versionEndExcluding":"14.1-73.41"} |
| citrix | netscaler_gateway | * {"versionStartIncluding":"14.1","versionEndExcluding":"14.1-73.41"} |
CERT-FR all advisories · RSS-cee85a1913bd0a9c79c58ee3e2bfd47026a
Open original source · Updated Oct 04, 2026
Vulnérabilité dans Citrix NetScaler ADC et Gateway (05 octobre 2026)
CVE mention in publisher metadata; check the original affected versions.
Rapid7 Blog · RSS-da058a8af1e1ed31413b2a399e274c2c9eb
Open original source · Updated Sep 28, 2026
Zero-Day Exploitation of Citrix NetScaler ADC and Gateway: CVE-2026-88771 and CVE-2026-88772
CVE mention in publisher metadata; check the original affected versions.
CERT-FR all advisories · RSS-52369fa32b06599ed6c2edc50bab29139f3
Open original source · Updated Sep 27, 2026
Multiples vulnérabilités dans Citrix NetScaler ADC et Gateway (28 septembre 2026)
CVE mention in publisher metadata; check the original affected versions.
Original records & references
- NIST NVD record
- CVE Program record
- CISA KEV catalog entry
- support.citrix.com — Vendor Advisory
- community.citrix.com — Mitigation, Vendor Advisory
- www.cisa.gov — US Government Resource
PUBLISHED 2026-10-04T00:16:43-04:00
MODIFIED 2026-10-05T09:35:24-04:00
INGESTED 2026-10-06T11:45:30-04:00