CVE-2026-11753

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    CVE-2026-11753

    Published: 4 Nov 2026Last Modified: 8 Nov 2026

    Summary:

    Details: A vulnerability has been identified in armeria-saml versions prior to 1.41.1, where attacker-controlled RelayState is reflected into the HTTP Location header after successful authentication, allowing an unvalidated redirect to an attacker-controlled URL.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11753.json, https://github.com/line/armeria/security/advisories/GHSA-89cp-657f-wp7v, https://line.github.io/security-advisory-blog/CVE-2026-11753/, https://nvd.nist.gov/vuln/detail/CVE-2026-11753

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -5992c0e4e73da998f24c86a3f41fc66c3b699e18

    Affected versions

    armeria-1.41.0

    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-2026-11753 | CVE-DB