{"id":"CVE-2026-71269","published":"2026-08-05T13:24:51.207","lastModified":"2026-08-10T12:17:29.377","description":"Node-RED's local-filesystem library storage module (getLibraryEntry and saveLibraryEntry in packages/node_modules/@node-red/runtime/lib/storage/localfilesystem/library.js), reachable via GET/POST /library/:lib/:type/*path, joins the user-supplied path parameter directly into the filesystem path via fspath.join(libDir, type, path) with no traversal sanitization, containment check, or path normalization/prefix verification.","cvssScore":7.2,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://github.com/node-red/node-red","tags":[]},{"url":"https://github.com/node-red/node-red/blob/master/packages/node_modules/@node-red/runtime/lib/storage/localfilesystem/library.js","tags":[]}],"exploitRefs":[{"url":"https://github.com/node-red/node-red","tags":[]},{"url":"https://github.com/node-red/node-red/blob/master/packages/node_modules/@node-red/runtime/lib/storage/localfilesystem/library.js","tags":[]}],"hasPoc":true,"ai":{"summary":"The flaw allows an attacker to traverse directories and potentially execute arbitrary code by manipulating path parameters in Node-RED's local-filesystem library storage module.","exploitability":"Exploitation requires access to the web interface and control over the path parameter, making it moderately difficult but feasible with proper conditions.","blast_radius":"If exploited, this could lead to full compromise of the affected system, including data theft or execution of malicious code.","remediation":"Update Node-RED to a version that addresses this vulnerability or disable the affected library module.","tags":["rce","web","code-execution"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-08-11T07:03:05.163Z"}}