{"id":"EUVD-2026-111101","enisaUuid":"673b5223-0773-39b7-86cf-45601b7a1e11","description":"systeminformation is a System and OS information library for node.js. Prior to 5.33.14, the Linux networkStats(iface) implementation uses the caller-supplied interface value in an fs.existsSync() check and to build /sys/class/net/\u003ciface\u003e paths, including the operstate path, without verifying that it is a single interface-name segment or that the resolved path remains under /sys/class/net. An attacker who can control iface and create a directory containing symlinked statistics files can use parent-directory components and symlink traversal to make the API return the first line of a file readable by the Node.js process. The package does not expose a network endpoint, and the demonstrated scenario requires local filesystem setup. This issue is fixed in version 5.33.14.","datePublished":"Oct 27, 2026, 4:38:15 PM","dateUpdated":"Oct 28, 2026, 4:15:47 PM","baseScore":3.3,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","references":"https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-4vjg-vx72-qq4g\nhttps://github.com/sebhildebrandt/systeminformation/commit/8d294b3139fec654a912969ac898037578a218cd\nhttps://github.com/sebhildebrandt/systeminformation/releases/tag/v5.33.14\n","aliases":"CVE-2026-116673\n","assigner":"GitHub_M","epss":0.0,"enisaIdProduct":[{"id":"24e17dc2-685b-382d-a6c6-1f92488a3b99","product":{"name":"systeminformation","vendor":{"name":"sebhildebrandt"}},"product_version":"\u003c 5.33.14"}],"enisaIdVendor":[{"id":"08bd1e93-45e5-37d0-b704-411d5cfa8c82","vendor":{"name":"sebhildebrandt"}}],"enisaIdVulnerability":[{"id":"631bb859-e569-3a2b-822c-00386947e5c9","vulnerability":{"id":"CVE-2026-116673","description":"systeminformation is a System and OS information library for node.js. Prior to 5.33.14, the Linux networkStats(iface) implementation uses the caller-supplied interface value in an fs.existsSync() check and to build /sys/class/net/\u003ciface\u003e paths, including the operstate path, without verifying that it is a single interface-name segment or that the resolved path remains under /sys/class/net. An attacker who can control iface and create a directory containing symlinked statistics files can use parent-directory components and symlink traversal to make the API return the first line of a file readable by the Node.js process. The package does not expose a network endpoint, and the demonstrated scenario requires local filesystem setup. This issue is fixed in version 5.33.14.","datePublished":"Oct 27, 2026, 4:38:15 PM","dateUpdated":"Oct 28, 2026, 4:15:47 PM","status":"PUBLISHED","baseScore":3.3,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","references":"https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-4vjg-vx72-qq4g\nhttps://github.com/sebhildebrandt/systeminformation/commit/8d294b3139fec654a912969ac898037578a218cd\nhttps://github.com/sebhildebrandt/systeminformation/releases/tag/v5.33.14\n","enisa_id":"EUVD-2026-111101\n","assigner":"GitHub_M","epss":0.0,"dataProcessed":"Oct 28, 2026, 11:00:33 PM","vulnerabilityProduct":[{"id":"04030bf3-cd09-3cdd-a2ab-79aceac5308d","product":{"name":"systeminformation","vendor":{"name":"sebhildebrandt"}},"product_version":"\u003c 5.33.14"}],"vulnerabilityVendor":[{"id":"dfb9b0fb-79e7-3a56-ad39-2cdd82baef69","vendor":{"name":"sebhildebrandt"}}]}}],"enisaIdAdvisory":[]}