NetScaler (Citrix) Security Advisories & CVEs
4 advisories tracked · NetScaler / Cloud Software Group Security Bulletins · direct feeds checked every minute; rate-limited backstops use a safe source cadence
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Official source
NetScaler / Cloud Software Group Security Bulletins
Polled via the official NetScaler blog RSS feed, filtered to security bulletin posts. Bulletin posts carry affected builds and link to the CTX security bulletin on Citrix Support (which sits behind a bot challenge and cannot be fetched directly).
Latest NetScaler advisories
Critical [CVE-2026-19490] NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-19490
Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1 through 73.32 and from 13.1 through 63.21.
Critical [CVE-2025-7775 +2] Critical security update announced for NetScaler Gateway and NetScaler
Cloud Software Group released builds on August 26, 2025, to address three security vulnerabilities. NetScaler Gateway & NetScaler is affected by CVE-2025-7775, which has a CVSS score of 9.2. CVE-2025-7776 impacts NetScaler Gateway (CVSS 8.8), CVE-2025-8424 impacts NetScaler (CVSS 8.7). Affected products named by the advisory: NetScaler ADC; NetScaler Console.
Critical Leading the Quantum-Ready Transition: How NetScaler Helps Prevent a Silent Data Breach Decades in the Making
The Quantum Threat is No Longer Theoretical Today, every sensitive piece of data you create, transmit, and store is encrypted. The algorithms that have underpinned modern encryption standards have generally been viewed as robust and “unbreakable” —- but that foundation is about to collapse. Affected product named by the advisory: NetScaler Console.
Critical [CVE-2023-3519] NetScaler ADC: Unauthenticated remote code execution
Unauthenticated remote code execution Affected products named by the advisory: NetScaler ADC; NetScaler Gateway.