{"cve":{"cve_id":"CVE-2021-3035","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":0.01295,"epss_percentile":0.66613,"epss_as_of":"2026-06-23","description":"An unsafe deserialization vulnerability in Bridgecrew Checkov by Prisma Cloud allows arbitrary code execution when processing a malicious terraform file. This issue impacts Checkov 2.0 versions earlier than Checkov 2.0.26. Checkov 1.0 versions are not impacted.","published_at":"2021-04-20T03:15:16.551000Z","last_modified_at":null,"cvss_v3_score":6.7,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L","cvss_v3_severity":"MEDIUM","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-502"],"nvd_references":["https://security.paloaltonetworks.com/CVE-2021-3035"],"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":"2026-06-28T23:15:32.034055Z"},"effective_severity":"MEDIUM","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":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"L","value_label":"Low"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"palo-alto-networks","vendor_name":"Palo Alto Networks","product_slug":"bridgecrew-checkov","product_name":"Bridgecrew Checkov","version_start":"1.0 all","version_start_inclusive":true,"version_end":"1.0 all","version_end_inclusive":true,"cpe23_uri":"cve5:palo-alto-networks:bridgecrew-checkov:1.0 all:1.0 all"},{"vendor_slug":"palo-alto-networks","vendor_name":"Palo Alto Networks","product_slug":"bridgecrew-checkov","product_name":"Bridgecrew Checkov","version_start":"2.0","version_start_inclusive":true,"version_end":"2.0.26","version_end_inclusive":false,"cpe23_uri":"cve5:palo-alto-networks:bridgecrew-checkov:2.0:2.0.26"}],"exploit_refs":[],"news":[],"references":[{"url":"https://security.paloaltonetworks.com/CVE-2021-3035","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2021-04-20T03:15:16.551000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:19:17.801092Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:19:17.801092Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:19:17.801092Z","label":"CVSS score revised","source":"cvelistv5"}]}