There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - Information exposure vulnerability has been identified in Apache Kafka. The NetworkClient component will
    output entire requests and responses information in the DEBUG log level in the logs. By default, the log
    level is set to INFO level. If the DEBUG level is enabled, the sensitive information will be exposed via
    the requests and responses output log. The entire lists of impacted requests and responses are: *
    AlterConfigsRequest * AlterUserScramCredentialsRequest * ExpireDelegationTokenRequest *
    IncrementalAlterConfigsRequest * RenewDelegationTokenRequest * SaslAuthenticateRequest *
    createDelegationTokenResponse * describeDelegationTokenResponse * SaslAuthenticateResponse This issue
    affects Apache Kafka: from any version supported the listed API above through v3.9.1, v4.0.0. We advise
    the Kafka users to upgrade to v3.9.2, v4.0.1, or later to avoid this vulnerability. (CVE-2026-33558)

Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且供應商未提供可用的修補程式。

  - 在 Apache Kafka 中發現資訊暴露弱點。NetworkClient 元件會在記錄檔的 DEBUG 記錄層級中輸出完整的要求和回應資訊。依預設，記錄層級會設定為 INFO 層級。如果啟用 DEBUG 層級，敏感性資訊將透過要求和回應輸出記錄公開。受影響要求和回應的完整清單如下： * AlterConfigsRequest * AlterUserScramCredentialsRequest * ExpireDelegationTokenRequest * IncrementalAlterConfigsRequest * RenewDelegationTokenRequest * SaslAuthenticateRequest * createDelegationTokenResponse * describeDelegationTokenResponse * SaslAuthenticateResponse 此問題影響 Apache Kafka：從支援上述 API 的任何版本到 v3.9.1、v4.0.0。我們建議 Kafka 使用者升級至 v3.9.2、v4.0.1 或更新版本，以避免此弱點。（CVE-2026-33558）

請注意，Nessus 的判定取決於廠商所報告的套件是否存在。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - 在 Apache Kafka 中发现信息暴露漏洞。NetworkClient 组件将在日志中的 DEBUG 日志级别输出完整的请求和响应信息。默认情况下，日志级别设置为 INFO 级别。如果启用 DEBUG 级别，则敏感信息将通过请求和响应输出日志泄露。受影响的请求和响应的完整列表为：* AlterConfigsRequest * AlterUserScramCredentialsRequest * ExpireDelegationTokenRequest * IncrementalAlterConfigsRequest * RenewDelegationTokenRequest * SaslAuthenticateRequest * createDelegationTokenResponse * describeDelegationTokenResponse * SaslAuthenticateResponse 此问题影响 Apache Kafka：从支持上述 API 的任何版本到 v3.9.1、v4.0.0。建议 Kafka 用户升级到 v3.9.2、v4.0.1 或更高版本，以避免此漏洞。（CVE-2026-33558）

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

  - Apache Kafka で情報漏洩の脆弱性が特定されました。NetworkClient コンポーネントは、ログの DEBUG ログレベルでリクエストと応答の情報をすべて出力します。デフォルトでは、ログレベルは INFO レベルに設定されています。DEBUG レベルが有効な場合、機密情報がリクエストと応答の出力ログを介して漏洩します。影響を受けるリクエストと応答の全リストは次のとおりです。* AlterConfigsRequest * AlterUserScramCredentialsRequest * ExpireDelegationTokenRequest * IncrementalAlterConfigsRequest * RenewDelegationTokenRequest * SaslAuthenticateRequest * createDelegationTokenResponse * describeDelegationTokenResponse * SaslAuthenticateResponseこの問題はApache Kafkaに影響します:上記のAPIをv3.9.1、v4.0.0までサポートしたすべてのバージョンから。Kafkaユーザーは、この脆弱性を回避するためにv3.9.2、v4.0.1以降にアップグレードすることをお勧めします。(CVE-2026-33558)

Nessus は、ベンダーによって報告されたパッケージの存在に依存していることに注意してください。

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-150458 advisory.

    Information exposure vulnerability has been identified in Apache Kafka.

    The NetworkClient component will output entire requests and responses information in the DEBUG log level     in the logs. By default, the log level is set to INFO level. If the DEBUG level is enabled, the sensitive     information will be exposed via the requests and responses output log. The entire lists of impacted     requests and responses are:


      *  AlterConfigsRequest

      *  AlterUserScramCredentialsRequest

      *  ExpireDelegationTokenRequest

      *  IncrementalAlterConfigsRequest

      *  RenewDelegationTokenRequest

      *  SaslAuthenticateRequest

      *  createDelegationTokenResponse

      *  describeDelegationTokenResponse

      *  SaslAuthenticateResponse


    This issue affects Apache Kafka: from any version supported the listed API above through v3.9.1, v4.0.0.
    We advise the Kafka users to upgrade to v3.9.2, v4.0.1, or later to avoid this vulnerability.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Information exposure vulnerability has been identified in Apache Kafka. The NetworkClient component will     output entire requests and responses information in the DEBUG log level in the logs. By default, the log     level is set to INFO level. If the DEBUG level is enabled, the sensitive information will be exposed via     the requests and responses output log. The entire lists of impacted requests and responses are: *     AlterConfigsRequest * AlterUserScramCredentialsRequest * ExpireDelegationTokenRequest *     IncrementalAlterConfigsRequest * RenewDelegationTokenRequest * SaslAuthenticateRequest *     createDelegationTokenResponse * describeDelegationTokenResponse * SaslAuthenticateResponse This issue     affects Apache Kafka: from any version supported the listed API above through v3.9.1, v4.0.0. We advise     the Kafka users to upgrade to v3.9.2, v4.0.1, or later to avoid this vulnerability. (CVE-2026-33558)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
462014	Echo: org.apache.kafka:kafka-clients: security update to 3.9.2	Tenable Self-Hosted Container Security	Echo Local Security Checks	2026/10/2	2026/10/5	medium
462014	Echo: org.apache.kafka:kafka-clients: security update to 3.9.2	Tenable Cloud Security	Echo Local Security Checks	2026/10/2	2026/10/5	medium
308166	Linux Distros 未修補弱點：CVE-2026-33558	Nessus	Misc.	2026/4/21	2026/8/1	medium
308166	Linux Distros 未修补的漏洞：CVE-2026-33558	Nessus	Misc.	2026/4/21	2026/8/1	medium
308166	Linux Distros のパッチ未適用の脆弱性: CVE-2026-33558	Nessus	Misc.	2026/4/21	2026/8/1	medium
376604	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kafka (UTSA-2026-150458)	Nessus	Unity Linux Local Security Checks	2026/11/5	2026/11/5	medium
308166	Linux Distros Unpatched Vulnerability : CVE-2026-33558	Nessus	Misc.	2026/4/21	2026/8/1	medium

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