Do Son Citrix NetScaler CVE-2026-88779 is exploited in the wild against NetScaler SAML authentication setups. Upgrade to 14.1-73.41 now.
NetScaler
Citrix flags a NetScaler SAML authentication issue as patched NetScaler appliances reboot after CVE-2026-88771 attacks. Check your config.
CVE-2026-19490 (CVSS 9.3) is a critical NetScaler authentication bypass in NetScaler Gateway and ADC. Patch now to block unauthenticated access.
PoC exploit code for CVE-2026-8452, a Citrix NetScaler pre-auth RCE, is now public. The SAML heap overflow grants root. Patch now.
Citrix NetScaler vulnerability CVE-2026-8451 is exploited in the wild after a public PoC exposed a pre-auth memory overread. Patch now.
Six NetScaler vulnerabilities allow denial of service, memory overreads, and an unauthenticated file read. Patch NetScaler ADC and Gateway now.
1,361 vulnerabilities found this week: 129 are critical. Prioritize Chrome’s Dawn exploit, FortiClient EMS, and new AI pipeline attacks. Get the full list.
Cloud Software Group warns of a critical 9.3 CVSS memory overread in NetScaler. Patch now to prevent data exposure and session hijacking.
The Cloud Software Group has released urgent updates for NetScaler ADC and Gateway to patch a zero-day (CVE-2025-7775) being actively exploited in the wild.
CISA adds critical CitrixBleed 2 (CVE-2025-5777, CVSS 9.2) to KEV, confirming active exploitation. Attackers are extracting session tokens to bypass MFA and hijack sessions on NetScaler ADC/Gateway
A critical flaw (CVE-2025-6543, CVSS 9.2) in NetScaler ADC/Gateway is actively exploited for DoS. Over 2,100 unpatched appliances remain susceptible. Update immediately!
Citrix Bleed 2 (CVE-2025-5777, CVSS 9.2) is actively exploited to hijack sessions and bypass MFA on NetScaler ADC/Gateway. Patch immediately to prevent covert access and data theft.
Citrix warns of a critical memory overflow flaw (CVE-2025-6543, CVSS 9.2) in NetScaler ADC/Gateway, actively exploited for DoS. Update to patched versions immediately!
Cloud Software Group issues urgent patches for two critical NetScaler flaws allowing access bypass and memory overread. Update immediately.
Discover the dangers of password spraying attacks on Citrix NetScaler appliances and how they can disrupt your organization's operations.
Discover the latest cybersecurity threats to Citrix NetScaler devices and how to strengthen your defenses against brute-force attacks.
CVE-2024-6235 and CVE-2024-6236 could allow unauthorized access to sensitive information and even cause denial-of-service (DoS) attacks