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    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
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      <title>fkie_cve-2026-95659</title>
      <link>https://vulnerability.circl.lu/vuln/fkie_cve-2026-95659</link>
      <description>&lt;p&gt;MISP contains a reflected cross-site scripting (XSS) vulnerability in the AnalystDataController::viewForObject action. The method accepted a parent object type parameter from the URL without validation and passed it to the Overmind-themed AnalystData thread view element, where it was interpolated into two translated strings and rendered into the HTML response without output encoding. An authenticated attacker who can induce a victim to navigate to a crafted URL can inject arbitrary JavaScript that executes in the victim&amp;#39;s browser within the MISP application context. This may allow the attacker to read session data, manipulate the page, or perform actions on behalf of the victim.&lt;/p&gt;
&lt;p&gt;The vulnerability requires the victim to be authenticated to MISP and to actively visit the attacker-supplied URL. The affected component is the AnalystData controller and the Overmind theme&amp;#39;s AnalystData thread element.&lt;/p&gt;
&lt;p&gt;Version affected: &amp;lt;2.5.47&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;MISP contains a reflected cross-site scripting (XSS) vulnerability in the AnalystDataController::viewForObject action. The method accepted a parent object type parameter from the URL without validation and passed it to the Overmind-themed AnalystData thread view element, where it was interpolated into two translated strings and rendered into the HTML response without output encoding. An authenticated attacker who can induce a victim to navigate to a crafted URL can inject arbitrary JavaScript that executes in the victim&amp;#39;s browser within the MISP application context. This may allow the attacker to read session data, manipulate the page, or perform actions on behalf of the victim.&lt;/p&gt;
&lt;p&gt;The vulnerability requires the victim to be authenticated to MISP and to actively visit the attacker-supplied URL. The affected component is the AnalystData controller and the Overmind theme&amp;#39;s AnalystData thread element.&lt;/p&gt;
&lt;p&gt;Version affected: &amp;lt;2.5.47&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/fkie_cve-2026-95659</guid>
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    <item>
      <title>GCVE-1-2026-20234 — MISP Reflected XSS via Unvalidated Object Type in AnalystData Overmind Thread</title>
      <link>https://vulnerability.circl.lu/vuln/gcve-1-2026-20234</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; MISP&lt;/p&gt;
&lt;p&gt;MISP contains a reflected cross-site scripting (XSS) vulnerability in the AnalystDataController::viewForObject action. The method accepted a parent object type parameter from the URL without validation and passed it to the Overmind-themed AnalystData thread view element, where it was interpolated into two translated strings and rendered into the HTML response without output encoding. An authenticated attacker who can induce a victim to navigate to a crafted URL can inject arbitrary JavaScript that executes in the victim&amp;#39;s browser within the MISP application context. This may allow the attacker to read session data, manipulate the page, or perform actions on behalf of the victim.&lt;/p&gt;
&lt;p&gt;The vulnerability requires the victim to be authenticated to MISP and to actively visit the attacker-supplied URL. The affected component is the AnalystData controller and the Overmind theme&amp;#39;s AnalystData thread element.&lt;/p&gt;
&lt;p&gt;Version affected: &amp;lt;2.5.47&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; MISP&lt;/p&gt;
&lt;p&gt;MISP contains a reflected cross-site scripting (XSS) vulnerability in the AnalystDataController::viewForObject action. The method accepted a parent object type parameter from the URL without validation and passed it to the Overmind-themed AnalystData thread view element, where it was interpolated into two translated strings and rendered into the HTML response without output encoding. An authenticated attacker who can induce a victim to navigate to a crafted URL can inject arbitrary JavaScript that executes in the victim&amp;#39;s browser within the MISP application context. This may allow the attacker to read session data, manipulate the page, or perform actions on behalf of the victim.&lt;/p&gt;
&lt;p&gt;The vulnerability requires the victim to be authenticated to MISP and to actively visit the attacker-supplied URL. The affected component is the AnalystData controller and the Overmind theme&amp;#39;s AnalystData thread element.&lt;/p&gt;
&lt;p&gt;Version affected: &amp;lt;2.5.47&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/gcve-1-2026-20234</guid>
    </item>
    <item>
      <title>GHSA-296v-9jwc-w27h</title>
      <link>https://vulnerability.circl.lu/vuln/ghsa-296v-9jwc-w27h</link>
      <description>&lt;p&gt;MISP contains a reflected cross-site scripting (XSS) vulnerability in the AnalystDataController::viewForObject action. The method accepted a parent object type parameter from the URL without validation and passed it to the Overmind-themed AnalystData thread view element, where it was interpolated into two translated strings and rendered into the HTML response without output encoding. An authenticated attacker who can induce a victim to navigate to a crafted URL can inject arbitrary JavaScript that executes in the victim&amp;#39;s browser within the MISP application context. This may allow the attacker to read session data, manipulate the page, or perform actions on behalf of the victim.&lt;/p&gt;
&lt;p&gt;The vulnerability requires the victim to be authenticated to MISP and to actively visit the attacker-supplied URL. The affected component is the AnalystData controller and the Overmind theme&amp;#39;s AnalystData thread element.&lt;/p&gt;
&lt;p&gt;Version affected: &amp;lt;2.5.47&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;MISP contains a reflected cross-site scripting (XSS) vulnerability in the AnalystDataController::viewForObject action. The method accepted a parent object type parameter from the URL without validation and passed it to the Overmind-themed AnalystData thread view element, where it was interpolated into two translated strings and rendered into the HTML response without output encoding. An authenticated attacker who can induce a victim to navigate to a crafted URL can inject arbitrary JavaScript that executes in the victim&amp;#39;s browser within the MISP application context. This may allow the attacker to read session data, manipulate the page, or perform actions on behalf of the victim.&lt;/p&gt;
&lt;p&gt;The vulnerability requires the victim to be authenticated to MISP and to actively visit the attacker-supplied URL. The affected component is the AnalystData controller and the Overmind theme&amp;#39;s AnalystData thread element.&lt;/p&gt;
&lt;p&gt;Version affected: &amp;lt;2.5.47&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/ghsa-296v-9jwc-w27h</guid>
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