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System Status: Operational
All tags
5 articles

#Virtualization

All CosmicBytez Labs articles tagged #Virtualization, across news, security advisories, how-to guides, and projects.

  • SecurityMay 9, 2026

    CVE-2026-25199: Apache CloudStack Proxmox Extension Allows

    A critical tenant isolation vulnerability in Apache CloudStack's Proxmox extension (CVSS 9.1) allows one tenant to access and control VM instances...

  • NewsApr 18, 2026

    NAKIVO v11.2: Ransomware Defense, Faster Replication

    NAKIVO Backup & Replication v11.2 is generally available, bringing immutable backup enhancements for ransomware defense, faster replication performance,...

  • NewsApr 17, 2026

    Payouts King Ransomware Uses QEMU Virtual Machines to

    The Payouts King ransomware group is deploying the QEMU open-source emulator as a covert reverse SSH backdoor, spinning up hidden virtual machines on...

  • SecurityMar 4, 2026

    CISA Adds Actively Exploited VMware Aria Operations RCE

    CISA has added CVE-2026-22719, a high-severity command injection vulnerability in VMware Aria Operations allowing unauthenticated remote code execution,...

  • SecurityJan 22, 2026

    China-Linked Hackers Exploit VMware ESXi Zero-Days to

    Sophisticated attack chain leverages compromised SonicWall VPN and VMware ESXi vulnerabilities to break out of virtual machine isolation and compromise...