Verified

ghsa:GHSA-43RV-JRFH-9MRR: vm2 < 3.12.2

Duplicate Advisory: vm2: NodeVM zlib Buffers expose pooled host memory across the VM boundary. Affected range: < 3.12.2. Fixed version: 3.12.2.

Affected technology

vm2 · < 3.12.2
Vendor not specified by the source

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment rates confidentiality impact as high; integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 12-Oct-2026 10:15 UTC

Product: vm2
KEV: no

Provenance

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

Stable permalink: https://cybercodered.org/item/adv-ghsa-ghsa-43rv-jrfh-9mrr.html