{"cve_id":"CVE-2026-39808","published":"2026-04-14T16:16:44.860000+00:00","last_modified":"2026-10-26T21:10:00.170000+00:00","vuln_status":"Analyzed","description":"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>","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","base_score":9.8,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-78"],"in_kev":true,"kev_date_added":"2026-07-16","kev_ransomware":false,"epss_score":0.93189,"epss_percentile":0.99834,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-10-28T03:29:26.964304+00:00","first_seen":"2026-04-14T16:16:44.860000+00:00","kev_first_seen":"2026-07-16T00:00:00+00:00","novelty_score":60.63,"novelty_reasons":["EPSS_SPIKE","HIGH_LEVERAGE_STEPPING_STONE","REACHES_TERMINAL","RAISES_REACH_COMMON_PRODUCT"],"novelty_at":"2026-11-02T03:21:44.260683+00:00","vendors":["fortinet"],"products":["fortisandbox"],"affected":[{"vendor":"fortinet","product":"fortisandbox","ranges":["≥ 4.4.0 and ≤ 4.4.9"]}]}