PT-2026-53866 · Citrix · Netscaler Gateway+1

Published 2026-06-30 · Updated 2026-06-30 · CVE-2026-10816

Positive Technologies (AI Summary)

CVSS v4.0

7.1

High

Base vector

AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions NetScaler ADC (affected versions not specified) NetScaler Gateway (affected versions not specified)

Description An unauthenticated arbitrary file read issue exists when access to the NSIP (NetScaler IP), Cluster Management IP, or SNIP (Subnet IP) with management access is enabled.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-73

Related Identifiers

CVE-2026-10816

Affected Products

Netscaler Adc

Netscaler Gateway

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-10816 · Security Note
• https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696604 · Note
• https://twitter.com/jantytgat/status/2071932739729702963 · Twitter Post
• https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696604&articleTitle=CTX696604_NetScaler_ADC_and_NetScaler_Gateway_Security_Bulletin_for_CVE_2026_8451_CVE_2026_8452_CVE_2026_8655_CVE_2026_10816_CVE_2026_10817_and_CVE_2026_13474 · Reddit Post