Memory corruption in DNS / DNS-over-HTTPS (DoH) can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact Low

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Citrix
  • Gateway
  • Netscaler Adc
  • Netscaler Gateway

No data.

No data.

References
Link Providers
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697305 cve-icon cve-icon
History

Sat, 14 Nov 2026 23:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
CWE-120

Sat, 14 Nov 2026 22:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-787

Sat, 14 Nov 2026 05:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-787

Sat, 14 Nov 2026 04:15:00 +0000

Type Values Removed Values Added
First Time appeared Citrix
Citrix gateway
Citrix netscaler Adc
Citrix netscaler Gateway
Vendors & Products Citrix
Citrix gateway
Citrix netscaler Adc
Citrix netscaler Gateway

Fri, 13 Nov 2026 02:30:00 +0000

Type Values Removed Values Added
Description Memory corruption in DNS / DNS-over-HTTPS (DoH) can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway. Memory corruption in DNS / DNS-over-HTTPS (DoH) can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler
Title Memory corruption in DNS / DNS-over-HTTPS (DoH) can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway Memory corruption in DNS / DNS-over-HTTPS (DoH) can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler

Fri, 13 Nov 2026 02:15:00 +0000

Type Values Removed Values Added
Description Memory corruption in DNS / DNS-over-HTTPS (DoH) can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway.
Title Memory corruption in DNS / DNS-over-HTTPS (DoH) can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L'}
cve-icon MITRE

Status: PUBLISHED

Assigner: NetScaler

Published: 2026-11-13T02:04:05.605Z

Updated: 2026-11-13T02:17:20.932Z

Reserved: 2026-10-08T00:18:26.021Z

Link: CVE-2026-107408

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-13T02:18:49.740

Modified: 2026-11-13T03:17:28.447

Link: CVE-2026-107408

cve-icon Redhat

No data.