CVE-2025-37727

    Dashboard / Vulnerabilities / CVE-2025-37727

    CVE-2025-37727

    Published: 10 Oct 2025Last Modified: 10 Oct 2026

    Summary: Elasticsearch Insertion of sensitive information in log file

    Details: Insertion of sensitive information in log file in Elasticsearch can lead to loss of confidentiality under specific preconditions when auditing requests to the reindex API https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-reindex

    References: https://discuss.elastic.co/t/elasticsearch-8-18-8-8-19-5-9-0-8-9-1-5-security-update-esa-2025-18/382453, https://github.com/elasticsearch, https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37727.json, https://nvd.nist.gov/vuln/detail/CVE-2025-37727

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- b7e28a7232616c7a21bc879a535d801b8553ba77
    Fixed -None

    Affected versions

    v9.1.4
    v9.1.3
    v9.1.2
    v9.1.1
    v9.1.0

    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-2025-37727 | CVE-DB