{"cve":{"cve_id":"CVE-2026-25705","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":0.00368,"epss_percentile":0.28503,"epss_as_of":"2026-06-23","description":"A vulnerability has been identified in [Rancher's Extensions](https://ranchermanager.docs.rancher.com/integrations-in-rancher/rancher-extensions) where malicious code can be injected in Rancher through a path traversal in the `compressedEndpoint` field inside a `UIPlugin` deployment. A malicious UI extension could abuse that to:  *  Overwrite Rancher binaries or configuration to inject code.\n\n  *  Write to /var/lib/rancher/ to tamper with cluster state.\n\n  *  If hostPath volumes are mounted, write to the host node filesystem.\n\n  *  Use this issue to chain with other attack vectors.","published_at":"2026-05-13T08:00:46.097000Z","last_modified_at":null,"cvss_v3_score":8.4,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","cvss_v3_severity":"HIGH","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-35"],"nvd_references":["https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-25705","https://github.com/rancher/rancher/security/advisories/GHSA-5v3h-x4wf-5c35"],"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":"2026-06-28T23:29:26.116204Z"},"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":"H","value_label":"High"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"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":"suse","vendor_name":"SUSE","product_slug":"rancher","product_name":"Rancher","version_start":"2.14.0","version_start_inclusive":true,"version_end":"2.14.1","version_end_inclusive":false,"cpe23_uri":"cve5:suse:rancher:2.14.0:2.14.1"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"rancher","product_name":"Rancher","version_start":"2.13.0","version_start_inclusive":true,"version_end":"2.13.5","version_end_inclusive":false,"cpe23_uri":"cve5:suse:rancher:2.13.0:2.13.5"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"rancher","product_name":"Rancher","version_start":"2.12.0","version_start_inclusive":true,"version_end":"2.12.9","version_end_inclusive":false,"cpe23_uri":"cve5:suse:rancher:2.12.0:2.12.9"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"rancher","product_name":"Rancher","version_start":"2.10.11","version_start_inclusive":true,"version_end":"2.11.13","version_end_inclusive":false,"cpe23_uri":"cve5:suse:rancher:2.10.11:2.11.13"}],"exploit_refs":[],"news":[],"references":[{"url":"https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-25705","source_type":"MISC","tags":[]},{"url":"https://github.com/rancher/rancher/security/advisories/GHSA-5v3h-x4wf-5c35","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-05-13T08:00:46.097000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:52:12.012794Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:52:12.012794Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:52:12.012794Z","label":"CVSS score revised","source":"cvelistv5"}]}