CVE-2025-7776

Citrix Netscaler Memory Corruption Vulnerability

Citrix NetScaler contains a memory corruption vulnerability that can cause the service to crash via the /broker/xml endpoint.

This vulnerability can be exploited by an unauthenticated attacker to cause a denial of service to the NetScaler service and any downstream applications that depend on it.

Mitigations

  • Update to the relevant Citrix NetScaler version as per the vendor advisory.

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References

🔗 Citrix Security Bulletin (CTX694938) 

🔗 NVD: CVE-2025-7776 

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