CVE-2026-8452

UNKNOWNKnown Exploited

CISA Known Exploited Vulnerability

https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696604 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-8452

Remediation deadline: August 29, 2026

Description

Citrix NetScaler ADC and NetScaler Gateway contain an improper restriction of operations within the bounds of a memory buffer vulnerability which could lead to denial of service.

Timeline

Published:August 26th, 2026 12:00 AM

Last modified:August 26th, 2026 12:00 AM

Added to KEV:August 26th, 2026

CVSS Scoring

No CVSS v3 score available

Affected Software

From NVD CPE configuration data

Vendors

Citrix

Products

NetScaler ADC and NetScaler Gateway

Weaknesses (CWE)

CWE-119

References & Reports

Advisories, patches, and third-party reports

No references available.

Source: CISA KEV + NVD · Data may lag official sources by up to one minute