CVE-2026-92947 — vm2 before 3.11.7 Memory Disclosure via Buffer Pool
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 …
Published: 2026-09-17 · CVSS: 10.0 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7