CISA: VMware ESXi flaw now exploited in ransomware attacks

12:38 - 04 Feb 2026

www.bleepingcomputer.com

CISA confirmed on Wednesday that ransomware gangs have begun exploiting a high-severity VMware ESXi sandbox escape vulnerability that was previously used in zero-day attacks. [...]

https://www.bleepingcomputer.com/news/security/cisa-vmware-esxi-flaw-now-exploited-in-ransomware-attacks/

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Full Article URL: https://www.bleepingcomputer.com/news/security/cisa-vmware-esxi-flaw-now-exploited-in-ransomware-attacks/
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Publication date: 2026-02-04 12:38:46
Last retrieval: 2026-02-04 20:45:19.759816