{"cve":{"cve_id":"CVE-2026-56452","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":0.00772,"epss_percentile":0.54769,"epss_as_of":"2026-10-15","description":"Path traversal in the sshd-scp component of Apache MINA SSHD. Apache MINA SSHD is a Java library for client-side and server-side SSH.\n\n\n\n\nThe implementation of receiving files or directories via SCP did not validate filenames in SCP \"C\" or \"D\" commands. A malicious sender could send filenames containing paths, resulting in files to be written in attacker-controlled places.\n\n\n\n\nThe issue affects only\n\n  *  applications that use no longer supported Apache MINA SSHD versions < 2.0.0 and use the SCP functions to receive files,\n  *  or applications using sshd-scp in Apache MINA SSHD >= 2.0.0 to receive files.\n\n\n\n\nApplications using Apache MINA SSHD >= 2.0.0 not using sshd-scp are not affected.\n\n\n\n\nThe issue is fixed in Apache MINA 2.19.0 and 3.0.0-M5. Affected applications are advised to upgrade to these versions.","published_at":"2026-07-20T20:26:28.301000Z","last_modified_at":"2026-10-24T13:10:00.147000Z","cvss_v3_score":7.5,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":true,"ssvc_technical_impact":"partial","cwes":["CWE-22","CWE-73"],"nvd_references":["https://lists.apache.org/thread/xgoqvmksmd94fsqnzqjdtfjxf35os9no"],"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":"2026-07-20T21:40:10.172215Z","updated_at":"2026-10-25T03:30:54.432718Z"},"effective_severity":"HIGH","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":"N","value_label":"None"},{"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":"mina-sshd","product_name":"mina_sshd","version_start":"3.0.0","version_start_inclusive":true,"version_end":"3.0.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:apache:mina_sshd:3.0.0:m1:*:*:*:*:*:*"},{"vendor_slug":"apache","vendor_name":"apache","product_slug":"mina-sshd","product_name":"mina_sshd","version_start":"3.0.0","version_start_inclusive":true,"version_end":"3.0.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:apache:mina_sshd:3.0.0:m3:*:*:*:*:*:*"},{"vendor_slug":"apache","vendor_name":"apache","product_slug":"mina-sshd","product_name":"mina_sshd","version_start":"3.0.0","version_start_inclusive":true,"version_end":"3.0.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:apache:mina_sshd:3.0.0:m4:*:*:*:*:*:*"},{"vendor_slug":"apache","vendor_name":"apache","product_slug":"mina-sshd","product_name":"mina_sshd","version_start":"2.0.0","version_start_inclusive":true,"version_end":"2.19.0","version_end_inclusive":false,"cpe23_uri":"cpe:2.3:a:apache:mina_sshd:*:*:*:*:*:*:*:*"},{"vendor_slug":"apache","vendor_name":"apache","product_slug":"mina-sshd","product_name":"mina_sshd","version_start":"3.0.0","version_start_inclusive":true,"version_end":"3.0.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:apache:mina_sshd:3.0.0:m2:*:*:*:*:*:*"},{"vendor_slug":"apache-software-foundation","vendor_name":"Apache Software Foundation","product_slug":"apache-mina-sshd","product_name":"Apache MINA SSHD","version_start":"3.0.0-M1","version_start_inclusive":true,"version_end":"3.0.0-M4","version_end_inclusive":true,"cpe23_uri":"cve5:apache-software-foundation:apache-mina-sshd:3.0.0-M1:3.0.0-M4"},{"vendor_slug":"apache-software-foundation","vendor_name":"Apache Software Foundation","product_slug":"apache-mina-sshd","product_name":"Apache MINA SSHD","version_start":"0","version_start_inclusive":true,"version_end":"2.18.0","version_end_inclusive":true,"cpe23_uri":"cve5:apache-software-foundation:apache-mina-sshd:0:2.18.0"}],"exploit_refs":[],"news":[],"references":[{"url":"https://lists.apache.org/thread/xgoqvmksmd94fsqnzqjdtfjxf35os9no","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2026-07-20T20:26:28.301000Z","label":"CVE published","source":null},{"type":"ssvc_changed","at":"2026-07-21T18:41:10.181765Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-07-21T18:41:10.181765Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-07-21T18:41:10.181765Z","label":"SSVC decision revised","source":"vulnrichment"}]}