Citrix Products Denial of Service Vulnerability
Release Date: 5 Oct 2026
A vulnerability was identified in Citrix Products. A remote
attacker could exploit some of these vulnerabilities to trigger denial of
service condition on the targeted system.
Note:
CVE-2026-88779 are being exploited in the wild. This
vulnerability is caused by a memory overflow that leads to a Denial of Service.
NetScaler ADC or NetScaler Gateway must be configured as a SAML SP or SAML IdP
to be vulnerable. Hence, the risk level is rated as High Risk.
Impact
- Denial
of Service
System / Technologies affected
- Citrix
NetScaler ADC and Citrix NetScaler Gateway 14.1 BEFORE 14.1-73.41
- Citrix
NetScaler ADC and Citrix NetScaler Gateway 13.1 BEFORE 13.1-64.28
- Citrix
NetScaler ADC FIPS BEFORE 14.1-73.41 FIPS
- Citrix
NetScaler ADC FIPS and NDcPP BEFORE 13.1-37.282
Solutions
Before installation of the software, please visit the
vendor web-site for more details.
Apply fixes issued by the vendor:
Vulnerability Identifier
Source
Related Link
- https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697174
- https://www.cisa.gov/news-events/alerts/2026/10/04/cisa-adds-one-known-exploited-vulnerability-catalog
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