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vm2: Sandboxed code can read and write host-realm memory via Node's shared Buffer pool

CVE-2026-92947 affects vm2. CVSS base score 10.0 (GitHub Advisory Database). EPSS 0.00482 (percentile 0.39385), scored 2026-10-04. Affected range: <= 3.11.6. Fixed version: 3.11.7.

Published 2026-10-05 23:14:24.947784+00:00

CVE

CVE-2026-92947

Product

vm2

CCR priority

40.1 /100 (P3)

CVSS

10.0 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L · GitHub Advisory Database

EPSS

0.00482 · percentile 0.39385 · 2026-10-04

KEV

no

Affected products

• vm2 · <= 3.11.6 · Fixed version: 3.11.7

Provenance

• GitHub Advisory Database · Source record · observed 2026-10-05 23:10:51.172112+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-92947.html