{"cve":{"cve_id":"CVE-2026-48129","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":0.00308,"epss_percentile":0.22239,"epss_as_of":"2026-06-23","description":"Kestra is an open-source, event-driven orchestration platform. Prior to versions 1.3.19, 1.2.19, 1.1.19, and 1.0.43, Kestra task `inputFiles` writes rendered file names directly under the task working directory. When a flow forwards untrusted execution or webhook data into an `inputFiles` file name, a caller can use `../` path segments to create or overwrite files outside that task working directory on the worker filesystem. Versions 1.3.19, 1.2.19, 1.1.19, and 1.0.43 patch the issue.","published_at":"2026-06-19T20:16:24.043000Z","last_modified_at":null,"cvss_v3_score":6.5,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/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-22"],"nvd_references":["https://github.com/kestra-io/kestra/security/advisories/GHSA-q3fw-mvgv-pjr2"],"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":"2026-06-28T23:30:42.802049Z"},"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":"H","value_label":"High"},{"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":"L","value_label":"Low"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"kestra-io","vendor_name":"kestra-io","product_slug":"kestra","product_name":"kestra","version_start":"< 1.0.43","version_start_inclusive":true,"version_end":"< 1.0.43","version_end_inclusive":true,"cpe23_uri":"cve5:kestra-io:kestra:< 1.0.43:< 1.0.43"},{"vendor_slug":"kestra-io","vendor_name":"kestra-io","product_slug":"kestra","product_name":"kestra","version_start":">= 1.1.0, < 1.1.19","version_start_inclusive":true,"version_end":">= 1.1.0, < 1.1.19","version_end_inclusive":true,"cpe23_uri":"cve5:kestra-io:kestra:>= 1.1.0, < 1.1.19:>= 1.1.0, < 1.1.19"},{"vendor_slug":"kestra-io","vendor_name":"kestra-io","product_slug":"kestra","product_name":"kestra","version_start":">= 1.2.0, < 1.2.19","version_start_inclusive":true,"version_end":">= 1.2.0, < 1.2.19","version_end_inclusive":true,"cpe23_uri":"cve5:kestra-io:kestra:>= 1.2.0, < 1.2.19:>= 1.2.0, < 1.2.19"},{"vendor_slug":"kestra-io","vendor_name":"kestra-io","product_slug":"kestra","product_name":"kestra","version_start":">= 1.3.0, < 1.3.19","version_start_inclusive":true,"version_end":">= 1.3.0, < 1.3.19","version_end_inclusive":true,"cpe23_uri":"cve5:kestra-io:kestra:>= 1.3.0, < 1.3.19:>= 1.3.0, < 1.3.19"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/kestra-io/kestra/security/advisories/GHSA-q3fw-mvgv-pjr2","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-06-19T20:16:24.043000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:55:03.830140Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:55:03.830140Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:55:03.830140Z","label":"CVSS score revised","source":"cvelistv5"}]}