CVE-2026-19490 (CVSS 9.3) is a critical NetScaler authentication bypass in NetScaler Gateway and ADC. Patch now to block unauthenticated access.

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The post CVE-2026-19490 (CVSS 9.3): NetScaler Authentication Bypass Flaw Patched appeared first on Daily CyberSecurity.

PoC exploit code for CVE-2026-8452, a Citrix NetScaler pre-auth RCE, is now public. The SAML heap overflow grants root. Patch now.

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The post Citrix NetScaler Pre-Auth RCE CVE-2026-8452 Gets Public Exploit Code appeared first on Daily CyberSecurity.

The exploitation of vulnerabilities targeting remote access technologies to gain initial access is continuing relentlessly also during 2025, with initial access brokers, and in general opportunistic and targeted threat actors, quite active in leveraging software flaws to break into organizations.