CVE-2022-26766

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    CVE-2022-26766

    Published: 26 May 2022Last Modified: 11 Mar 2026

    Summary:

    Details: A certificate parsing issue was addressed with improved checks. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. A malicious app may be able to bypass signature validation.

    References: , https://support.apple.com/en-us/HT213257, https://support.apple.com/en-us/HT213258, https://support.apple.com/en-us/HT213253, https://support.apple.com/en-us/HT213254, https://support.apple.com/en-us/HT213255, https://support.apple.com/en-us/HT213256

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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-2022-26766 | CVE-DB