{"cve":{"cve_id":"CVE-2026-42195","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":0.00192,"epss_percentile":0.08982,"epss_as_of":"2026-06-23","description":"draw.io is a configurable diagramming and whiteboarding application. Prior to version 29.7.9, the draw.io client accepts a ?gitlab= URL parameter that overrides the GitLab server URL used during OAuth sign-in. A crafted link causes the user's click on draw.io's \"Authorize in GitLab\" dialog to open a popup on the attacker-controlled host instead of gitlab.com. This can lead to credential fishing and session state token exfiltration. This issue has been patched in version 29.7.9.","published_at":"2026-05-08T21:22:40.678000Z","last_modified_at":null,"cvss_v3_score":3.4,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N","cvss_v3_severity":"LOW","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-601","CWE-200"],"nvd_references":["https://github.com/jgraph/drawio/security/advisories/GHSA-8x7j-m8px-7p8x","https://github.com/jgraph/drawio/issues/493","https://github.com/jgraph/drawio/releases/tag/v29.7.9"],"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":"2026-06-28T23:30:18.882139Z"},"effective_severity":"LOW","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":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"N","value_label":"None"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"jgraph","vendor_name":"jgraph","product_slug":"drawio","product_name":"drawio","version_start":"< 29.7.9","version_start_inclusive":true,"version_end":"< 29.7.9","version_end_inclusive":true,"cpe23_uri":"cve5:jgraph:drawio:< 29.7.9:< 29.7.9"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/jgraph/drawio/security/advisories/GHSA-8x7j-m8px-7p8x","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/jgraph/drawio/issues/493","source_type":"MISC","tags":[]},{"url":"https://github.com/jgraph/drawio/releases/tag/v29.7.9","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2026-05-08T21:22:40.678000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:54:07.258310Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:54:07.258310Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:54:07.258310Z","label":"CVSS score revised","source":"cvelistv5"}]}