Ref# ADV2025_296 | Date: Sep 3rd 2025

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Citrix has published a security advisory highlighting vulnerabilities in the following products on August 26th, 2025. It is recommended that you take the necessary precautions by ensuring your products are always updated. 

• NetScaler ADC and NetScaler Gateway 14.1 – versions prior to 14.1-47.48 
• NetScaler ADC and NetScaler Gateway 13.1 – versions prior to 13.1-59.22 
• NetScaler ADC 13.1-FIPS and NDcPP – versions prior to 13.1-37.241-FIPS and NDcPP 
• NetScaler ADC 12.1-FIPS and NDcPP – versions prior to 12.1-55.330-FIPS and NDcPP 

For more information on these updates, you can follow these URLs: 

• Citrix Security Advisory – CTX694938 
• Citrix Security Advisories 

The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary. 

PDF Download: Citrix Security Advisory

References 

• Citrix Security Advisories. (August 26th, 2025). Retrieved from Citrix. https://support.citrix.com/knowledge-center#/?ct=Security%20Bulletins&searchText=&sortBy=Created%20date&pageIndex=1  

• Citrix Security Advisory. (August 26th, 2025). Retrieved from Canadian Centre for Cyber Security. https://www.cyber.gc.ca/en/alerts-advisories/citrix-security-advisory-av25-543