Memory Overflow Vulnerability in Citrix NetScaler ADC and Gateway
CVE-2026-107413

8.7HIGH

Key Information:

Vendor: Citrix Netscaler
Status: Adc; Gateway
Vendor: CVE Published:; 13 November 2026

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What is CVE-2026-107413?

A memory overflow vulnerability exists in SAML authentication within Citrix NetScaler ADC and Gateway, which may result in unpredictable behavior or lead to a Denial of Service. This vulnerability can cause service disruption, affecting the availability and reliability of the affected systems. Implementing the latest security patches and updates is crucial to mitigate potential risks.

Affected Version(s)

ADC 0 < 14.1-73.57

ADC 0 < 13.1-64.39

ADC 0 < 14.1-73.58 FIPS

References

https://support.citrix.com/support-home/kbsearch/article?...

CVSS V4

Score:

8.7

Severity:

HIGH

Confidentiality:

None

Integrity:

None

Availability:

High

Attack Vector:

Network

Attack Complexity:

Low

Attack Required:

None

Privileges Required:

Undefined

User Interaction:

None

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Timeline

Vulnerability published
Nov 13, 2026
Vulnerability Reserved
Oct 8, 2026

CVE-2026-107413 Data

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