CVE-2026-92941
vm2 versions from 3.11.3 before 3.11.7 expose the host tls module to NodeVM sandbox code, allowing attackers to call tls.setDefaultCACertificates() and replace process-wide certificate authorities. Attackers with access to allowed tls and url builtins can use URLSearchParams to create host-realm arrays and manipulate the TLS trust store, enabling subsequent host HTTPS clients to accept attacker-controlled certificates.
- Published Sep 17, 2026
- CVSS 10.0 critical
- 0.3% chance of exploitation in the next 30 days (EPSS)
- A fix is available