CVE-2025-6543

Entity category: technology

Cybersecurity

Urgent: NetScaler Zero-Day Exploit Actively Attacked (CVE-2025-7775)

Three critical vulnerabilities have been discovered in Citrix NetScaler ADC and Gateway devices, with CVE-2025-7775 already being actively exploited for…

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Cybersecurity

3,000+ Unpatched NetScaler Devices Vulnerable to CitrixBleed 2

Over 3,300 Citrix NetScaler systems remain unpatched against CVE-2025-5777 (CitrixBleed 2), exposing organizations to session hijacking and data theft despite…

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Cybersecurity

Dutch Orgs Hacked via Citrix Netscaler Flaw CVE-2025-6543

Dutch organizations were targeted by cyberattacks exploiting Citrix NetScaler vulnerability CVE-2025-6543, allowing remote code execution or denial-of-service, with breaches obscured…

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Cybersecurity

1,200+ Citrix servers vulnerable to critical auth bypass flaw

Over 1,200 Citrix NetScaler systems remain vulnerable to CVE-2025-5777, a severe authentication bypass flaw enabling session hijacking and MFA bypass,…

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Cybersecurity

CitrixBleed 2 Vulnerability Actively Exploited

A critical vulnerability in Citrix NetScaler systems (CVE-2025-5777, CVSS 9.3), dubbed CitrixBleed 2, allows attackers to bypass authentication and compromise…

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