CVE-2026-39808

{"id": "CVE-2026-39808", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@fortinet.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2026-04-14T16:16:44.860", "references": [{"url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-100", "tags": ["Vendor Advisory"], "source": "psirt@fortinet.com"}, {"url": "https://github.com/samu-delucas/CVE-2026-39808", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "psirt@fortinet.com", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.8 may allow attacker to execute unauthorized code or commands via <insert attack vector here>"}], "lastModified": "2026-04-22T14:17:00.873", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94FFE14D-51FF-4D31-A0FD-5B0877081A04", "versionEndIncluding": "4.4.9", "versionStartIncluding": "4.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}