{"id":"CVE-2026-100520","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-100520","generatedAt":"2026-10-28T03:58:14.326Z","title":"Laranode versions before 1.2.1 contain a path traversal vulnerability in the POST /filemanager/upload-file endpoint that allows authenticated users to write arbitrary files outside their home directory.","description":"Laranode versions before 1.2.1 contain a path traversal vulnerability in the POST /filemanager/upload-file endpoint that allows authenticated users to write arbitrary files outside their home directory. Attackers can supply directory traversal sequences in the path parameter to write PHP files into other tenants' web roots and execute code as those tenants.","published":"2026-09-26T01:17:00.000Z","lastModified":"2026-09-30T17:32:07.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":8.7,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-22"],"affected":[],"epss":{"score":0.01115,"percentile":0.65875,"date":"2026-10-27","history":[{"date":"2026-09-26","score":0.00937,"percentile":0.59289}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.11%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-26T01:17:00.000Z","detail":{"score":"8.7","severity":"HIGH","publishedAt":"2026-09-26T01:17:00.357Z"},"summary":"New CVE, high severity (CVSS 8.7)."}],"references":[{"url":"https://github.com/crivion/laranode","source":"disclosure@vulncheck.com"},{"url":"https://github.com/crivion/laranode/blob/v1.2/app/Actions/Filemanager/UploadFileAction.php","source":"disclosure@vulncheck.com"},{"url":"https://github.com/crivion/laranode/commit/5c2b18ae99caf77a6fb6cc5c0ab66562bd673424","source":"disclosure@vulncheck.com"},{"url":"https://github.com/crivion/laranode/pull/21","source":"disclosure@vulncheck.com"},{"url":"https://github.com/crivion/laranode/releases/tag/v1.2.1","source":"disclosure@vulncheck.com"},{"url":"https://github.com/crivion/laranode/security/advisories/GHSA-34h2-2696-vfvr","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/laranode-before-1.2.1-path-traversal-in-file-manager-upload-endpoint","source":"disclosure@vulncheck.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-100520","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}