CVE-2023-26735

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    CVE-2023-26735

    Published: 25 Apr 2023Last Modified: 12 Aug 2026

    Summary:

    Details: blackbox_exporter v0.23.0 was discovered to contain an access control issue in its probe interface. This vulnerability allows attackers to detect intranet ports and services, as well as download resources. NOTE: this is disputed by third parties because authentication can be configured.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26735.json, https://nvd.nist.gov/vuln/detail/CVE-2023-26735, https://github.com/prometheus/blackbox_exporter/issues/1024, https://github.com/prometheus/blackbox_exporter/issues/1025, https://github.com/prometheus/blackbox_exporter/issues/1026, https://github.com/prometheus/blackbox_exporter#tls-and-basic-authentication

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 26fc98b9c6db21457653ed752f34d1b7fb5bba43
    Fixed -None

    Affected versions

    0.23.0

    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-2023-26735 | CVE-DB