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    <lastBuildDate>Wed, 07 Oct 2026 11:32:29 +0000</lastBuildDate>
    <item>
      <title>CVE-2026-54680 — Logging operator has Fluentd configuration injection that allows remote code execution</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-54680</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; kube-logging logging-operator&lt;/p&gt;
&lt;p&gt;Logging operator automates the deployment and configuration of Kubernetes logging pipelines. Prior to 6.6.0, the Fluentd configuration renderer FluentRender in pkg/sdk/logging/model/render/fluent.go writes CRD strings such as Flow record_transformer.records values directly into fluent.conf without escaping, allowing a user who can create Flow resources to inject a Fluentd &amp;lt;match **&amp;gt; block using @type exec and execute arbitrary commands inside the Fluentd aggregator. This issue is fixed in version 6.6.0.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; kube-logging logging-operator&lt;/p&gt;
&lt;p&gt;Logging operator automates the deployment and configuration of Kubernetes logging pipelines. Prior to 6.6.0, the Fluentd configuration renderer FluentRender in pkg/sdk/logging/model/render/fluent.go writes CRD strings such as Flow record_transformer.records values directly into fluent.conf without escaping, allowing a user who can create Flow resources to inject a Fluentd &amp;lt;match **&amp;gt; block using @type exec and execute arbitrary commands inside the Fluentd aggregator. This issue is fixed in version 6.6.0.&lt;/p&gt;</content:encoded>
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