murrez/CVE-2026-100721

PoC

CVE-2026-100721 PoC: vm2 <3.12.2 NodeVM external allowlist bypass → sandbox escape / host RCE. Local Node lab (evil-left-pad), remote sandbox API mass exploit, colorful CLI. PoCbit — https://pocbit.org/pocs/cve-2026-100721

view exploit source poc_in_githubauthor murrezpublished 2026-09-28catalog poc_in_github
01

exploited CVEs (1)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2026-100721UScritical9.0OT highExploit
vm2 before 3.12.2 contains an authorization bypass in the NodeVM external-module resolver. When an embedder configures `require.external` with a custom resolver (and `context: 'hos…
scry

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