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      <title>fkie_cve-2026-3112</title>
      <link>https://vulnerability.circl.lu/vuln/fkie_cve-2026-3112</link>
      <description>&lt;p&gt;Mattermost versions 11.4.x &amp;lt;= 11.4.0, 11.3.x &amp;lt;= 11.3.1, 11.2.x &amp;lt;= 11.2.3, 10.11.x &amp;lt;= 10.11.11 fail to validate Advanced Logging file target paths which allows system administrators to read arbitrary host files via malicious AdvancedLoggingJSON configuration in support packet generation. Mattermost Advisory ID: MMSA-2025-00562&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;Mattermost versions 11.4.x &amp;lt;= 11.4.0, 11.3.x &amp;lt;= 11.3.1, 11.2.x &amp;lt;= 11.2.3, 10.11.x &amp;lt;= 10.11.11 fail to validate Advanced Logging file target paths which allows system administrators to read arbitrary host files via malicious AdvancedLoggingJSON configuration in support packet generation. Mattermost Advisory ID: MMSA-2025-00562&lt;/p&gt;</content:encoded>
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      <title>GHSA-3mw5-466q-295q — Mattermost allows system administrators to read arbitrary host files via malicious AdvancedLoggingJSON configuration</title>
      <link>https://vulnerability.circl.lu/vuln/ghsa-3mw5-466q-295q</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Go: github.com/mattermost/mattermost/server/v8&lt;/p&gt;
&lt;p&gt;Mattermost versions 11.4.x &amp;lt;= 11.4.0, 11.3.x &amp;lt;= 11.3.1, 11.2.x &amp;lt;= 11.2.3, 10.11.x &amp;lt;= 10.11.11 fail to validate Advanced Logging file target paths which allows system administrators to read arbitrary host files via malicious AdvancedLoggingJSON configuration in support packet generation. Mattermost Advisory ID: MMSA-2025-00562.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Go: github.com/mattermost/mattermost/server/v8&lt;/p&gt;
&lt;p&gt;Mattermost versions 11.4.x &amp;lt;= 11.4.0, 11.3.x &amp;lt;= 11.3.1, 11.2.x &amp;lt;= 11.2.3, 10.11.x &amp;lt;= 10.11.11 fail to validate Advanced Logging file target paths which allows system administrators to read arbitrary host files via malicious AdvancedLoggingJSON configuration in support packet generation. Mattermost Advisory ID: MMSA-2025-00562.&lt;/p&gt;</content:encoded>
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