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CVE PROGRAM SOURCE RECORD10.0 Critical

CVE-2026-92947

vm2 before 3.11.7 Memory Disclosure via Buffer Pool

Description

vm2 before 3.11.7 exposes Node's shared Buffer pool to sandboxed code, allowing disclosure of host memory used by Buffer.from, Buffer.concat, and related allocations. Sandboxed code can read and write to host-realm buffers by acquiring ArrayBuffers from small allocations, leading to sensitive data exposure and potential denial-of-service.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

patriksimek vm2

Default version status: unaffected

  • 0 to < 3.11.7affected
  • 3.11.7unaffected
pkg:npm/vm2

References