CVE-2026-26956 - Vulnerability Analysis
CriticalCVSS: 9.8Last Updated: May 4, 2026
vm2 - Remote Code Execution
Published: May 4, 2026Updated: May 4, 2026Remote Exploitable
Overview
vm2 3.10.4 contains a remote code execution caused by sandbox escape in VM.run(), letting attacker code execute host commands without host cooperation, exploit requires attacker to run code inside the sandbox.
Severity & Score
Severity: Critical
CVSS Score: 9.8
Impact
Attackers can execute arbitrary code on the host, leading to full system compromise.
Mitigation
Upgrade to version 3.10.5 or later.
References
Related Resources
Details
- CVE ID
- CVE-2026-26956
- Severity
- Critical
- CVSS Score
- 9.8
- Type
- sandbox_escape
- Status
- new
CWE
- CWE-693
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H