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vm2: NodeVM custom resolution bypasses external path boundaries

CVE-2026-100721 affects vm2. CVSS base score 10.0 (GitHub Advisory Database). EPSS 0.004 (percentile 0.31884), scored 2026-10-04. Affected range: <= 3.12.1. Fixed version: 3.12.2.

Published 2026-10-06 00:14:26.718942+00:00

CVE

CVE-2026-100721

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:H · GitHub Advisory Database

EPSS

0.004 · percentile 0.31884 · 2026-10-04

KEV

no

Affected products

• vm2 · <= 3.12.1 · Fixed version: 3.12.2

Provenance

• GitHub Advisory Database · Source record · observed 2026-10-06 00:14:20.210633+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-100721.html