CVE-2026-100721

npm/vm2 CVE-2026-100721: critical 10

vm2: NodeVM custom resolution bypasses external path boundaries

Action: Upgrade vm2 to 3.12.2 or later.

npm i vm2@3.12.2

Affected

Fixed versions

Sources

• osv: GHSA-5h3f-q97h-ccvc
• https://github.com/patriksimek/vm2/security/advisories/GHSA-5h3f-q97h-ccvc
• https://nvd.nist.gov/vuln/detail/CVE-2026-100721
• https://github.com/patriksimek/vm2/commit/6ac3916da84e060c403e407b6b6318fcc66b0e72
• https://github.com/patriksimek/vm2/commit/91034466bfb7f56b95fd48083ec6ca36d058f164
• https://github.com/patriksimek/vm2/commit/ab4ee7d803e8c80155e9eb3672226bddbca4aa9c
• https://github.com/patriksimek/vm2/commit/fb4977f6211da6cadffdf1f3a2017a826a21c51f
• https://github.com/patriksimek/vm2
• https://github.com/patriksimek/vm2/releases/tag/v3.12.2
• https://www.vulncheck.com/advisories/vm2-before-3.12.2-authorization-bypass-via-custom-resolver

CVE-2026-100721 · published 2026-10-05T23:24:29Z · modified 2026-10-05T23:30:04.633530679Z · JSON