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    <lastBuildDate>Tue, 06 Oct 2026 08:32:25 +0000</lastBuildDate>
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      <title>CVE-2025-3580</title>
      <link>https://cve.radiocsirt.org/vuln/cve-2025-3580</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Grafana&lt;/p&gt;
&lt;p&gt;An access control vulnerability was discovered in Grafana OSS where an Organization administrator could permanently delete the Server administrator account. This vulnerability exists in the DELETE /api/org/users/ endpoint.&lt;/p&gt;
&lt;p&gt;The vulnerability can be exploited when:&lt;/p&gt;
&lt;p&gt;1. An Organization administrator exists&lt;/p&gt;
&lt;p&gt;2. The Server administrator is either:&lt;/p&gt;
&lt;p&gt;- Not part of any organization, or
   - Part of the same organization as the Organization administrator
Impact:&lt;/p&gt;
&lt;p&gt;- Organization administrators can permanently delete Server administrator accounts&lt;/p&gt;
&lt;p&gt;- If the only Server administrator is deleted, the Grafana instance becomes unmanageable&lt;/p&gt;
&lt;p&gt;- No super-user permissions remain in the system&lt;/p&gt;
&lt;p&gt;- Affects all users, organizations, and teams managed in the instance&lt;/p&gt;
&lt;p&gt;The vulnerability is particularly serious as it can lead to a complete loss of administrative control over the Grafana instance.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Grafana&lt;/p&gt;
&lt;p&gt;An access control vulnerability was discovered in Grafana OSS where an Organization administrator could permanently delete the Server administrator account. This vulnerability exists in the DELETE /api/org/users/ endpoint.&lt;/p&gt;
&lt;p&gt;The vulnerability can be exploited when:&lt;/p&gt;
&lt;p&gt;1. An Organization administrator exists&lt;/p&gt;
&lt;p&gt;2. The Server administrator is either:&lt;/p&gt;
&lt;p&gt;- Not part of any organization, or
   - Part of the same organization as the Organization administrator
Impact:&lt;/p&gt;
&lt;p&gt;- Organization administrators can permanently delete Server administrator accounts&lt;/p&gt;
&lt;p&gt;- If the only Server administrator is deleted, the Grafana instance becomes unmanageable&lt;/p&gt;
&lt;p&gt;- No super-user permissions remain in the system&lt;/p&gt;
&lt;p&gt;- Affects all users, organizations, and teams managed in the instance&lt;/p&gt;
&lt;p&gt;The vulnerability is particularly serious as it can lead to a complete loss of administrative control over the Grafana instance.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/cve-2025-3580</guid>
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