6 matches found
CVE-2026-92942
A flaw was found in vm2. Sandboxed code can bypass the configured timeout mechanism by using the FinalizationRegistry feature. This allows an attacker to execute a busy loop in a cleanup callback, which is invoked outside the timeout accounting. Consequently, this can block the host event loop...
CVE-2026-92942
vm2 before 3.11.7 affected versions = 3.11.6 does not enforce the VM timeout option on code executed outside the synchronous VMrun call. The timeout only wraps the single call to runScript via doWithTimeout in lib/vm.js, and FinalizationRegistry and WeakRef are exposed to sandboxed code unmodifie...
CVE-2026-92942
vm2 before 3.11.7 (versions ≤ 3.11.6) contains a timeout bypass that allows sandboxed code to trigger denial of service. The VM({ timeout }) option only wraps the synchronous VM#run() call, while FinalizationRegistry and WeakRef are exposed to sandboxed code unmodified. An attacker can register a...
CVE-2026-92942 vm2 before 3.11.7 Timeout Bypass via FinalizationRegistry
vm2 before 3.11.7 affected versions = 3.11.6 does not enforce the VM timeout option on code executed outside the synchronous VMrun call. The timeout only wraps the single call to runScript via doWithTimeout in lib/vm.js, and FinalizationRegistry and WeakRef are exposed to sandboxed code unmodifie...
EUVD-2026-81592
vm2 before 3.11.7 affected versions = 3.11.6 does not enforce the VM timeout option on code executed outside the synchronous VMrun call. The timeout only wraps the single call to runScript via doWithTimeout in lib/vm.js, and FinalizationRegistry and WeakRef are exposed to sandboxed code unmodifie...
CVE-2026-92942 vm2 before 3.11.7 Timeout Bypass via FinalizationRegistry
vm2 before 3.11.7 affected versions = 3.11.6 does not enforce the VM timeout option on code executed outside the synchronous VMrun call. The timeout only wraps the single call to runScript via doWithTimeout in lib/vm.js, and FinalizationRegistry and WeakRef are exposed to sandboxed code unmodifie...