{"cve":{"cve_id":"CVE-2026-20266","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00469,"epss_percentile":0.36941,"epss_as_of":"2026-06-23","description":"In Splunk AI Toolkit versions below 5.7.4, a user who holds the \"admin\" Splunk role could execute arbitrary OS commands on the host running the Splunk Enterprise instance.  \n\nThe vulnerability is possible because of an unsafe shell execution pattern in the btool configuration helper, which constructs OS command strings from dynamic parameters without disabling shell interpretation.","published_at":"2026-06-17T17:07:24.598000Z","last_modified_at":null,"cvss_v3_score":9.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-78"],"nvd_references":["https://advisory.splunk.com/advisories/SVD-2026-0614"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:29:03.077147Z"},"effective_severity":"CRITICAL","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"H","value_label":"High"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"splunk","vendor_name":"Splunk","product_slug":"splunk-ai-toolkit","product_name":"Splunk AI Toolkit","version_start":"5.7","version_start_inclusive":true,"version_end":"5.7.4","version_end_inclusive":false,"cpe23_uri":"cve5:splunk:splunk-ai-toolkit:5.7:5.7.4"}],"exploit_refs":[],"news":[],"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2026-0614","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-06-17T17:07:24.598000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:50:54.673227Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:50:54.673227Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:50:54.673227Z","label":"CVSS score revised","source":"cvelistv5"}]}