{"id":"CVE-2023-52263","aliases":["EUVD-2023-56936","GHSA-qjjc-3p8q-pjq2"],"status":"published","title":"Brave Browser before 1.59.40 does not properly restrict the schema for WebUI factory and redirect...","description":"Brave Browser before 1.59.40 does not properly restrict the schema for WebUI factory and redirect. This is related to browser/brave_content_browser_client.cc and browser/ui/webui/brave_web_ui_controller_factory.cc.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00455,"percentile":0.39751,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2023-12-30T00:00:00Z","modified":"2026-10-28T02:30:27Z","products":[{"vendor":"brave","product":"browser"}],"references":[{"url":"https://github.com/brave/brave-browser/issues/32449","tags":["x_transferred","Issue Tracking","Patch","report"]},{"url":"https://github.com/brave/brave-core/pull/19820","tags":["x_transferred","Issue Tracking","Patch","fix"]},{"url":"https://github.com/brave/brave-core/pull/19820/commits/9da202f7f4bc80b6975909b684bbc0764a31c4e9","tags":["x_transferred","Patch","web"]},{"url":"https://github.com/brave/brave-browser/issues/32473","tags":["x_transferred","Issue Tracking","Patch","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52263","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-qjjc-3p8q-pjq2"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52263.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-52263","description":"Brave Browser before 1.59.40 does not properly restrict the schema for WebUI factory and redirect. This is related to browser/brave_content_browser_client.cc and browser/ui/webui/brave_web_ui_controller_factory.cc.","status":"published","published":"2023-12-30T00:00:00Z","modified":"2024-08-02T22:55:41.626Z","updated_at":"2026-11-02T14:35:18.88314Z"}],"euvd":[{"id":"EUVD-2023-56936","description":"Brave Browser before 1.59.40 does not properly restrict the schema for WebUI factory and redirect. This is related to browser/brave_content_browser_client.cc and browser/ui/webui/brave_web_ui_controller_factory.cc.","status":"published","published":"2023-12-30T00:00:00Z","modified":"2024-08-02T22:55:41Z","updated_at":"2026-11-03T03:26:06.635969Z"}],"ghsa":[{"id":"GHSA-qjjc-3p8q-pjq2","title":"Brave Browser before 1.59.40 does not properly restrict the schema for WebUI factory and redirect...","description":"Brave Browser before 1.59.40 does not properly restrict the schema for WebUI factory and redirect. This is related to browser/brave_content_browser_client.cc and browser/ui/webui/brave_web_ui_controller_factory.cc.","status":"published","published":"2023-12-30T21:30:19Z","modified":"2024-01-18T05:06:53Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:55:26.812198Z"}],"nvd":[{"id":"CVE-2023-52263","description":"Brave Browser before 1.59.40 does not properly restrict the schema for WebUI factory and redirect. This is related to browser/brave_content_browser_client.cc and browser/ui/webui/brave_web_ui_controller_factory.cc.","status":"published","published":"2023-12-30T19:15:08.253Z","modified":"2026-06-17T06:42:23.147Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:08:59.830468Z"}],"osv":[{"id":"CVE-2023-52263","description":"Brave Browser before 1.59.40 does not properly restrict the schema for WebUI factory and redirect. This is related to browser/brave_content_browser_client.cc and browser/ui/webui/brave_web_ui_controller_factory.cc.","status":"published","published":"2023-12-30T00:00:00Z","modified":"2026-10-28T02:30:27.530139615Z","updated_at":"2026-11-02T15:44:35.245372Z"}]}}