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VMWARE VCENTRE RCE FLAW ACTIVELY EXPLOITED

SECURITY DESK1 MIN READ
THU, AUG 13, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

A critical remote code execution vulnerability in VMware vCenter Syslog Server is being actively exploited to deploy reverse SSH tools. The flaw (CVE-2026-59310) enables attackers to establish persistent remote access to compromised systems.

Security researchers have confirmed active exploitation of the recently patched vulnerability affecting VMware vCenter deployments. Attackers are leveraging the RCE flaw to execute arbitrary code and install reverse SSH mechanisms, granting them sustained access to affected infrastructure. The vulnerability allows unauthenticated remote attackers to execute code on vulnerable vCenter instances through the Syslog Server component. Once compromised, systems are deployed with reverse SSH tools that facilitate command execution and data exfiltration. Mitigation: - Apply the latest VMware security patches immediately - Restrict network access to vCenter management interfaces - Monitor for suspicious SSH connections and reverse shells - Audit vCenter logs for exploitation indicators Organizations running affected vCenter versions should prioritize patching to prevent unauthorized access to virtualized infrastructure. The active campaign demonstrates threat actors are quickly weaponizing this critical flaw.

■ SOURCES

Bleeping Computer

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

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