{"id":"EUVD-2026-81583","enisaUuid":"49791491-a3ef-3572-b58f-6cfa7e7df9a5","description":"vm2 is a sandbox for running untrusted Node.js code. In versions \u003c\u003d 3.11.7, NodeVM exposes the host `util` module to the sandbox as an unfiltered shallow copy (`Object.assign({}, util)` in `defaultBuiltinLoaderUtil`), and the deprecated `sys` builtin (an alias of host `util`) is exposed through the generic builtin loader. On Node.js \u003e\u003d 22.9 this hands sandboxed code `util.getCallSites()`, a programmatic stack-introspection API that returns the host process\u0027s full call stack, including absolute file paths, function names, and line numbers for vm2 bridge internals and the embedding application\u0027s entrypoint. This bypasses the host-frame redaction introduced for GHSA-v27g-jcqj-v8rw, which only applies to the `Error.prepareStackTrace` formatting channel. The issue is fixed in vm2 3.11.8.","datePublished":"Sep 17, 2026, 1:45:59 PM","dateUpdated":"Sep 19, 2026, 2:27:07 AM","baseScore":6.9,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-r273-hxvj-fxhp\nhttps://www.vulncheck.com/advisories/vm2-before-3.11.8-information-disclosure-via-util-getcallsites\n","aliases":"CVE-2026-92933\nGHSA-2vh9-cv26-p97m\nGHSA-r273-hxvj-fxhp\n","assigner":"VulnCheck","epss":0.37,"enisaIdProduct":[{"id":"7a50ee5e-9cc4-317b-8d79-72097350be75","product":{"name":"vm2","vendor":{"name":"patriksimek"}},"product_version":"0 \u003c3.11.8"}],"enisaIdVendor":[{"id":"2c1fefbd-9218-350f-9775-c18b90e71472","vendor":{"name":"patriksimek"}}],"enisaIdVulnerability":[{"id":"0df2608b-29ed-38bf-9a3e-eb34626cb9bc","vulnerability":{"id":"GHSA-r273-hxvj-fxhp","description":"vm2: util.getCallSites() bypasses GHSA-v27g-jcqj-v8rw host-frame redaction, leaks host call stack","datePublished":"Oct 5, 2026, 10:37:40 PM","dateUpdated":"Oct 5, 2026, 10:37:40 PM","baseScore":0.0,"references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-r273-hxvj-fxhp\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-92933\nhttps://github.com/patriksimek/vm2/commit/e10bd2f539ab1a90c2d37466e6aae740d4a1ce2a\nhttps://github.com/patriksimek/vm2\nhttps://github.com/patriksimek/vm2/releases/tag/v3.11.8\nhttps://www.vulncheck.com/advisories/vm2-before-3.11.8-information-disclosure-via-util-getcallsites\n","enisa_id":"EUVD-2026-81583\n","aliases":"CVE-2026-92933\nGHSA-r273-hxvj-fxhp\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:07:07 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"4815b98b-ce0c-3d0c-93fa-19be90082cee","vulnerability":{"id":"GHSA-2vh9-cv26-p97m","description":"Duplicate Advisory: vm2: util.getCallSites() bypasses GHSA-v27g host-frame redaction, leaks host call stack","datePublished":"Sep 17, 2026, 3:32:14 PM","dateUpdated":"Oct 5, 2026, 10:37:25 PM","baseScore":0.0,"references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-r273-hxvj-fxhp\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-92933\nhttps://www.vulncheck.com/advisories/vm2-before-3.11.8-information-disclosure-via-util-getcallsites\n","enisa_id":"EUVD-2026-81583\n","aliases":"GHSA-2vh9-cv26-p97m\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:05:47 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"bf8566b6-9883-3293-aad0-ec6c78fa4eb0","vulnerability":{"id":"CVE-2026-92933","description":"vm2 is a sandbox for running untrusted Node.js code. In versions \u003c\u003d 3.11.7, NodeVM exposes the host `util` module to the sandbox as an unfiltered shallow copy (`Object.assign({}, util)` in `defaultBuiltinLoaderUtil`), and the deprecated `sys` builtin (an alias of host `util`) is exposed through the generic builtin loader. On Node.js \u003e\u003d 22.9 this hands sandboxed code `util.getCallSites()`, a programmatic stack-introspection API that returns the host process\u0027s full call stack, including absolute file paths, function names, and line numbers for vm2 bridge internals and the embedding application\u0027s entrypoint. This bypasses the host-frame redaction introduced for GHSA-v27g-jcqj-v8rw, which only applies to the `Error.prepareStackTrace` formatting channel. The issue is fixed in vm2 3.11.8.","datePublished":"Sep 17, 2026, 1:45:59 PM","dateUpdated":"Sep 19, 2026, 2:27:07 AM","status":"PUBLISHED","baseScore":6.9,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-r273-hxvj-fxhp\nhttps://www.vulncheck.com/advisories/vm2-before-3.11.8-information-disclosure-via-util-getcallsites\n","enisa_id":"EUVD-2026-81583\n","assigner":"VulnCheck","epss":0.37,"dataProcessed":"Nov 3, 2026, 7:20:10 AM","vulnerabilityProduct":[{"id":"41112bfa-ca27-3922-bd25-cdc5939f94d8","product":{"name":"vm2","vendor":{"name":"patriksimek"}},"product_version":"0 \u003c3.11.8"}],"vulnerabilityVendor":[{"id":"e138fcbd-598f-395a-8ce0-d2cb6d64becb","vendor":{"name":"patriksimek"}}]}}],"enisaIdAdvisory":[{"id":"93134616-512d-37a0-835c-0508e200fa2e","advisory":{"id":"WID-SEC-W-2026-3071","description":"vm2: Mehrere Schwachstellen","summary":"Ein Angreifer kann mehrere Schwachstellen in vm2 ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten offenzulegen oder zu manipulieren oder einen Denial-of-Service-Zustand auszulösen.","datePublished":"Aug 27, 2026, 10:00:00 PM","dateUpdated":"Oct 5, 2026, 10:00:00 PM","baseScore":0.0,"references":"https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3071.json\nhttps://wid.cert-bund.de/portal/wid/securityadvisory?name\u003dWID-SEC-2026-3071\n","aliases":"CVE-2026-92933\nCVE-2026-92934\nCVE-2026-92953\nCVE-2026-92955\nCVE-2026-92959\nCVE-2026-92936\n","source":{"id":8,"name":"csaf_certbund"},"advisoryProduct":[{"id":"8637d0d4-8f2a-3ba6-9ebe-771f8949da09","product":{"name":"3.11.8","vendor":{"name":"open source"}}},{"id":"c154c1c6-a11a-3f04-ae60-66d5fbf83e25","product":{"name":"vm2","vendor":{"name":"patriksimek"}}}]}}]}