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    <lastBuildDate>Thu, 08 Oct 2026 08:14:14 +0000</lastBuildDate>
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      <title>CVE-2026-74038 — Wazuh 4.0.0 &lt; 4.14.6 Path Traversal DoS via Agent Enrollment</title>
      <link>https://cve.radiocsirt.org/vuln/cve-2026-74038</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; wazuh-manager&lt;/p&gt;
&lt;p&gt;Wazuh 4.0.0 before 4.14.6 contains a path traversal vulnerability that allows unauthenticated remote attackers to cause denial of service by enrolling an agent with a dot-sequence name such as &amp;#34;..&amp;#34; through the enrollment port. Attackers exploit insufficient validation in OS_IsValidName() and unsafe path concatenation in delete_diff() to resolve the traversal to the parent queue directory, causing its subdirectories to be removed and stopping all Wazuh services requiring manual recovery.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; wazuh-manager&lt;/p&gt;
&lt;p&gt;Wazuh 4.0.0 before 4.14.6 contains a path traversal vulnerability that allows unauthenticated remote attackers to cause denial of service by enrolling an agent with a dot-sequence name such as &amp;#34;..&amp;#34; through the enrollment port. Attackers exploit insufficient validation in OS_IsValidName() and unsafe path concatenation in delete_diff() to resolve the traversal to the parent queue directory, causing its subdirectories to be removed and stopping all Wazuh services requiring manual recovery.&lt;/p&gt;</content:encoded>
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