Vulnerability Management
Citrix Bleed 2: Analysis and Mitigation
CVE-2025-5777 revived the memory-leak pattern that broke NetScaler in 2023. Here is what the 2025 variant does, who is exploiting it, and how to respond.
Jul 25, 20254 min read
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
CVE-2025-5777 revived the memory-leak pattern that broke NetScaler in 2023. Here is what the 2025 variant does, who is exploiting it, and how to respond.
CVE-2023-3519 allowed unauthenticated remote code execution on Citrix NetScaler ADC and Gateway devices, leading to widespread exploitation and CISA emergency directives.
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