{"id":"EUVD-2026-81606","enisaUuid":"de599966-5bf0-331c-9c3c-15585c2436ef","description":"vm2 through 3.11.6 does not normalize `node:`-prefixed builtin specifiers when evaluating user-supplied negative (deny) entries in a NodeVM wildcard require policy. Although NodeVM strips the `node:` prefix during require() resolution, negative wildcard entries are matched by exact string comparison against the canonical builtin names, so a policy such as `new NodeVM({ require: { builtin: [\u0027*\u0027, \u0027-node:child_process\u0027] } })` fails to deny the canonical `child_process` module. Sandboxed code can therefore obtain the host `child_process` builtin via `require(\u0027child_process\u0027)` or `require(\u0027node:child_process\u0027)`, gaining references to process-spawning APIs such as execSync and spawn, which is equivalent to host command-execution capability for untrusted sandbox code. Fixed in vm2 3.11.7.","datePublished":"Sep 17, 2026, 1:46:14 PM","dateUpdated":"Sep 26, 2026, 1:30:01 PM","baseScore":9.4,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-8686-vhfx-7r3j\nhttps://www.vulncheck.com/advisories/vm2-before-3.11.7-authentication-bypass-via-node-prefix\n","aliases":"CVE-2026-92957\nGHSA-28q4-xrqh-9479\nGHSA-8686-vhfx-7r3j\n","assigner":"VulnCheck","epss":0.54,"enisaIdProduct":[{"id":"db416e16-5517-3594-9dbc-78f73e318076","product":{"name":"vm2","vendor":{"name":"patriksimek"}},"product_version":"0 \u003c3.11.7"}],"enisaIdVendor":[{"id":"96c877d6-3fec-3bab-8c77-9b06661d4e1d","vendor":{"name":"patriksimek"}}],"enisaIdVulnerability":[{"id":"2e6b03fb-b6bd-3d98-9231-b945ce93eebe","vulnerability":{"id":"CVE-2026-92957","description":"vm2 through 3.11.6 does not normalize `node:`-prefixed builtin specifiers when evaluating user-supplied negative (deny) entries in a NodeVM wildcard require policy. Although NodeVM strips the `node:` prefix during require() resolution, negative wildcard entries are matched by exact string comparison against the canonical builtin names, so a policy such as `new NodeVM({ require: { builtin: [\u0027*\u0027, \u0027-node:child_process\u0027] } })` fails to deny the canonical `child_process` module. Sandboxed code can therefore obtain the host `child_process` builtin via `require(\u0027child_process\u0027)` or `require(\u0027node:child_process\u0027)`, gaining references to process-spawning APIs such as execSync and spawn, which is equivalent to host command-execution capability for untrusted sandbox code. Fixed in vm2 3.11.7.","datePublished":"Sep 17, 2026, 1:46:14 PM","dateUpdated":"Sep 26, 2026, 1:30:01 PM","status":"PUBLISHED","baseScore":9.4,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-8686-vhfx-7r3j\nhttps://www.vulncheck.com/advisories/vm2-before-3.11.7-authentication-bypass-via-node-prefix\n","enisa_id":"EUVD-2026-81606\n","assigner":"VulnCheck","epss":0.54,"dataProcessed":"Nov 1, 2026, 7:21:00 AM","vulnerabilityProduct":[{"id":"4cffd36d-2a99-3e33-abfd-6498fcb43f34","product":{"name":"vm2","vendor":{"name":"patriksimek"}},"product_version":"0 \u003c3.11.7"}],"vulnerabilityVendor":[{"id":"67bd67e1-97f0-311c-9fbf-9ff0c85b4cd4","vendor":{"name":"patriksimek"}}]}},{"id":"cb4ef8b7-c339-30c1-92e3-d513c8b2bc90","vulnerability":{"id":"GHSA-28q4-xrqh-9479","description":"Duplicate Advisory: vm2: NodeVM node:-prefixed negative builtin deny bypass exposes child_process","datePublished":"Sep 17, 2026, 3:32:16 PM","dateUpdated":"Oct 1, 2026, 3:35:49 PM","baseScore":0.0,"references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-8686-vhfx-7r3j\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-92957\nhttps://www.vulncheck.com/advisories/vm2-before-3.11.7-authentication-bypass-via-node-prefix\n","enisa_id":"EUVD-2026-81606\n","aliases":"GHSA-28q4-xrqh-9479\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:05:47 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"e3e0d011-1340-3490-9965-3828c132d7ab","vulnerability":{"id":"GHSA-8686-vhfx-7r3j","description":"vm2: NodeVM node:-prefixed negative builtin deny bypass exposes child_process","datePublished":"Oct 1, 2026, 3:36:01 PM","dateUpdated":"Oct 1, 2026, 3:36:01 PM","baseScore":0.0,"references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-8686-vhfx-7r3j\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-92957\nhttps://github.com/patriksimek/vm2/commit/b0f50662dd499ff33544bb42387958c64711af1e\nhttps://github.com/patriksimek/vm2\nhttps://github.com/patriksimek/vm2/releases/tag/v3.11.7\nhttps://www.vulncheck.com/advisories/vm2-before-3.11.7-authentication-bypass-via-node-prefix\n","enisa_id":"EUVD-2026-81606\n","aliases":"CVE-2026-92957\nGHSA-8686-vhfx-7r3j\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:07:07 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[{"id":"1f3c5df1-c080-3312-8b90-2db1b33b7a5c","advisory":{"id":"RHSA-2026:79088","description":"Red Hat Security Advisory: Red Hat Developer Hub 1.10.5 release.","summary":"Red Hat Developer Hub 1.10.5 has been released.","datePublished":"Oct 8, 2026, 7:56:41 AM","dateUpdated":"Oct 31, 2026, 9:02:40 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