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Critical vulnerabilities in NetScaler ADC exploited in-the-wild: everything you need to know

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vulnerabilities

Critical vulnerabilities in NetScaler ADC exploited in-the-wild: everything you need to know

Three critical vulnerabilities affecting Citrix NetScaler ADC and Gateway devices are being actively exploited in the wild. Organizations should apply patches immediately to mitigate the identified CVEs (2025-5349, 2025-5777, and 2025-6543).

Why it matters: NetScaler ADC operators face immediate risk from active exploitation and must prioritize patching these critical vulnerabilities to prevent unauthorized access and data exfiltration.

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First seen by Cybersecurity Tracker

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Correction

Correction recorded as of .

vulnerabilities

Critical vulnerabilities in NetScaler ADC exploited in-the-wild: everything you need to know

Three critical vulnerabilities affecting Citrix NetScaler ADC and Gateway devices are being actively exploited in the wild. Organizations should apply patches immediately to mitigate the identified CVEs (2025-5349, 2025-5777, and 2025-6543).

Why it matters: NetScaler ADC operators face immediate risk from active exploitation and must prioritize patching these critical vulnerabilities to prevent unauthorized access and data exfiltration.

Source published
First seen by Cybersecurity Tracker

Source attribution

Glossary