{"cve":{"cve_id":"CVE-2026-53434","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":0.00545,"epss_percentile":0.43374,"epss_as_of":"2026-08-26","description":"Detection of Error Condition Without Action vulnerability in Apache Tomcat when configuring CRLs for a FFM based connector.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M7 through 10.1.55, from 9.0.83 through 9.0.118.\n\nUsers are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fixes the issue.","published_at":"2026-06-29T20:41:06.948000Z","last_modified_at":"2026-07-02T19:06:09.643000Z","cvss_v3_score":9.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":true,"ssvc_technical_impact":"total","cwes":["CWE-390"],"nvd_references":["https://lists.apache.org/thread/x510lbq0sfrd1qyo7q3r1mpllgpdcosk"],"vuln_status":"Analyzed","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":"2026-06-30T00:46:12.622177Z","updated_at":"2026-07-04T01:43:39.485079Z"},"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":"N","value_label":"None"},{"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":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"apache","vendor_name":"apache","product_slug":"tomcat","product_name":"Tomcat","version_start":"9.0.83","version_start_inclusive":true,"version_end":"9.0.119","version_end_inclusive":false,"cpe23_uri":"cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*"},{"vendor_slug":"apache-software-foundation","vendor_name":"Apache Software Foundation","product_slug":"apache-tomcat","product_name":"Apache Tomcat","version_start":"11.0.0-M1","version_start_inclusive":true,"version_end":"11.0.22","version_end_inclusive":true,"cpe23_uri":"cve5:apache-software-foundation:apache-tomcat:11.0.0-M1:11.0.22"},{"vendor_slug":"apache-software-foundation","vendor_name":"Apache Software Foundation","product_slug":"apache-tomcat","product_name":"Apache Tomcat","version_start":"10.1.0-M7","version_start_inclusive":true,"version_end":"10.1.55","version_end_inclusive":true,"cpe23_uri":"cve5:apache-software-foundation:apache-tomcat:10.1.0-M7:10.1.55"},{"vendor_slug":"apache-software-foundation","vendor_name":"Apache Software Foundation","product_slug":"apache-tomcat","product_name":"Apache Tomcat","version_start":"9.0.83","version_start_inclusive":true,"version_end":"9.0.118","version_end_inclusive":true,"cpe23_uri":"cve5:apache-software-foundation:apache-tomcat:9.0.83:9.0.118"},{"vendor_slug":"apache-software-foundation","vendor_name":"Apache Software Foundation","product_slug":"apache-tomcat","product_name":"Apache Tomcat","version_start":"0","version_start_inclusive":true,"version_end":"9.0.82","version_end_inclusive":true,"cpe23_uri":"cve5:apache-software-foundation:apache-tomcat:0:9.0.82"}],"exploit_refs":[],"news":[],"references":[{"url":"https://lists.apache.org/thread/x510lbq0sfrd1qyo7q3r1mpllgpdcosk","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2026-06-29T20:41:06.948000Z","label":"CVE published","source":null},{"type":"ssvc_changed","at":"2026-06-30T13:46:12.619479Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-30T13:46:12.619479Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-30T13:46:12.619479Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"cvss_changed","at":"2026-06-30T13:46:12.619479Z","label":"CVSS score revised","source":"vulnrichment"},{"type":"cvss_changed","at":"2026-06-30T13:46:12.619479Z","label":"CVSS score revised","source":"vulnrichment"},{"type":"cvss_changed","at":"2026-06-30T13:46:12.619479Z","label":"CVSS score revised","source":"vulnrichment"}]}