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    CVE-2021-4321

    Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)

    Published:Jul 28, 2023
    Last Modified:Feb 13, 2025
    EPS:Jul 28, 2023
    EPSS Score:0.00041
    CVSS Score:4.3

    Affected Products

    Vendor
    Google
    Product
    Chrome

    Exploits

    https://crbug.com/1161891https://crbug.com/1161891

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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