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    CVE-2020-0663

    An elevation of privilege vulnerability exists when Microsoft Edge does not properly enforce cross-domain policies, which could allow an attacker to access information from one domain and inject it into another domain.In a web-based attack scenario, an attacker could host a website that is used to attempt to exploit the vulnerability, aka 'Microsoft Edge Elevation of Privilege Vulnerability'.

    Published:Feb 11, 2020
    Last Modified:Nov 21, 2024
    EPS:Feb 11, 2020
    EPSS Score:0.01395
    CVSS Score:4.2

    Affected Products

    Vendor
    Microsoft
    Product
    Edge
    Vendor
    Microsoft
    Product
    Windows 10
    Vendor
    Microsoft
    Product
    Windows Server 2019

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-66324 (CVSS 6.5) — External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to pe…
    CVE-2026-66323 (CVSS 5.4) — Improper neutralization of parameter/argument delimiters in Microsoft Edge (Chromium-based) allows an unauthor…
    CVE-2026-62904 (CVSS 5.4) — Incorrect authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose informa…
    CVE-2026-58616 (CVSS 4.4) — Concurrent execution using shared resource with improper synchronization ('race condition') in Copilot Chat (M…
    CVE-2026-70331 (CVSS 5.4) — Improper neutralization of input used for llm prompting in Microsoft Edge for iOS allows an unauthorized attac…
    CVE-2026-66798 (CVSS 4.3) — Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a netwo…
    CVE-2026-66310 (CVSS 7.7) — External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker to disclos…
    CVE-2026-62828 (CVSS 5.4) — Improper input validation in Microsoft Edge for Android allows an unauthorized attacker to perform tampering o…

    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