{"id":"CVE-2026-39813","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-39813","generatedAt":"2026-10-31T05:59:00.769Z","title":"A path traversal: '../filedir' vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8 may allow attacker to escalation of privilege via specially crafted HTTP requests.","description":"A path traversal: '../filedir' vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8 may allow attacker to escalation of privilege via specially crafted HTTP requests.","published":"2026-04-14T16:16:46.000Z","lastModified":"2026-10-26T21:10:00.000Z","status":"Modified","sourceIdentifier":"psirt@fortinet.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-24"],"affected":["fortinet/fortisandbox"],"epss":{"score":0.22224,"percentile":0.97675,"date":"2026-10-30","history":[{"date":"2026-09-24","score":0.0072,"percentile":0.51844},{"date":"2026-10-25","score":0.22224,"percentile":0.9766}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 22.2%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-10-25T00:00:00.000Z","detail":{"to":0.22224,"from":0.0072,"percentile":0.9766},"summary":"EPSS moved from 0.7% to 22.2% probability of exploitation in the next thirty days."},{"kind":"epss","label":"EPSS jump","at":"2026-09-24T00:00:00.000Z","detail":{"to":0.0072,"from":0.22224,"percentile":0.51844},"summary":"EPSS moved from 22.2% to 0.7% probability of exploitation in the next thirty days."}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-112","tags":["Vendor Advisory"],"source":"psirt@fortinet.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-39813","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."}