GHSA-4xmw-hh9q-4q7cCritical· 9.0▾ MidnightDuplicate Advisory: vm2 sandbox escape to host RCE via revisited host-wrapped AggregateError bypassing Error sanitization cycle short-circuit
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 49.5 · likelihood 0 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via GHSA
Last analysed / modified upstream
This advisory has been withdrawn because it is a duplicate of GHSA-x965-fc75-jpqh. This link is maintained to preserve external references.
vm2 before 3.11.8 contains an incomplete fix for Error.cause sanitization that allows sandbox escape when revisited host-wrapped AggregateError objects are caught within a single exception handler traversal. Attackers can exploit cycle detection bypass in handleException to access unsanitized host proxies embedded in the errors array, enabling full remote code execution and process information disclosure from the sandbox.
vm2 <= 3.11.7Refer to the advisory for the patched release.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-92934Critical· 9.0vm2 before 3.11.8 contains an incomplete fix for Error.cause sanitization that allows sandbox escape when revisited host-wrapped AggregateError objects are caught within a single exception handler traversal
GHSA-9538-79j2-h62hHigh· 7.1Duplicate Advisory: `allowAsync: false` can be bypassed through Promise thenable assimilation in VM and NodeVM
GHSA-538q-xxpg-6h4rCritical· 10.0Duplicate Advisory: vm2 sandbox escape via WebAssembly.compileStreaming Promise species bypass
GHSA-hwr5-cm8v-c76qCritical· 9.8Duplicate Advisory: vm2 sandbox escape on Node.js 26 through a stale PromiseThenLookupChain protector
GHSA-m7cq-7f2q-f9fhCritical· 9.9Duplicate Advisory: vm2 3.11.6 allows a sandboxed plugin to execute native code through `node:sqlite`
GHSA-wqg3-r97q-73xmCritical· 9.9Duplicate Advisory: NodeVM builtin allowlist bypass via node:test.run() execArgv allows sandbox escape