CVE-2021-26924

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    CVE-2021-26924

    Published: 15 Mar 2021Last Modified: 7 Aug 2026

    Summary:

    Details: An issue was discovered in Argo CD before 1.8.4. Browser XSS protection is not activated due to the missing XSS protection header.

    References: https://github.com/argoproj/argo-cd/security/advisories/GHSA-pg99-h5gc-446r, https://github.com/argoproj/argo-cd/compare/v1.8.3...v1.8.4

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -602df423e0d1be0e71eb204293d91969dfb77c8a

    Affected versions

    v1.8.3
    v1.8.2
    v1.8.1
    v1.8.0

    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-2021-26924 | CVE-DB