CVE-2021-22917

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    CVE-2021-22917

    Published: 12 Jul 2021Last Modified: 8 Jul 2026

    Summary:

    Details: Brave Browser Desktop between versions 1.17 and 1.20 is vulnerable to information disclosure by way of DNS requests in Tor windows not flowing through Tor if adblocking was enabled.

    References: https://hackerone.com/reports/1077022

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -e676dd6c6200ee251dda7ca6e068be3f77399ef2

    Affected versions

    v1.19.2
    v1.19.1
    v1.19

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-22917 | CVE-DB