{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2021-22916", "ASSIGNER": "support@hackerone.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "n/a", "product": { "product_data": [ { "product_name": "https://github.com/brave/brave-core", "version": { "version_data": [ { "version_value": "Fixed in 1.26.60" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Information Disclosure (CWE-200)" } ] } ] }, "references": { "reference_data": [ { "refsource": "MISC", "name": "https://hackerone.com/reports/1203842", "url": "https://hackerone.com/reports/1203842" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "In Brave Desktop between versions 1.17 and 1.26.60, when adblocking is enabled and a proxy browser extension is installed, the CNAME adblocking feature issues DNS requests that used the system DNS settings instead of the extension's proxy settings, resulting in possible information disclosure." } ] } }