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vm2: Host-returned Promise rejection can bypass vm2's unhandled-rejection hardening and terminate the host process

CVE-2026-92954 affects vm2. CVSS base score 8.6 (GitHub Advisory Database). EPSS 0.00488 (percentile 0.3983), scored 2026-10-04. Affected range: >= 3.10.0, <= 3.11.7. Fixed version: 3.11.8.

Published 2026-10-05 23:14:25.273155+00:00

CVE

CVE-2026-92954

Product

vm2

CCR priority

34.5 /100 (P4)

CVSS

8.6 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H · GitHub Advisory Database

EPSS

0.00488 · percentile 0.3983 · 2026-10-04

KEV

no

Affected products

• vm2 · >= 3.10.0, <= 3.11.7 · Fixed version: 3.11.8

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-2026-92954.html