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    CVE-2026-15911

    Confluent Kafka Python client's HashiCorp Vault KMS integration could allow a remote attacker to obtain sensitive information due to improper TLS certificate validation.

    Published:Oct 1, 2026
    Last Modified:Oct 6, 2026
    EPS:Oct 1, 2026
    EPSS Score:0.00202
    CVSS Score:7.4

    Affected Products

    Vendor
    Confluent
    Product
    Confluent-kafka

    Exploits

    https://github.com/rahulreddykarne/CVE-2026-15911-Confluent_Kafka

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

    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