<?xml version="1.0" encoding="UTF-8"?>
<VrdaData refvuldefversion="1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://vrda.jpcert.or.jp" xsi:schemaLocation="http://vrda.jpcert.or.jp/feed/xsd/vrda_data.xsd">
  <VrdaDataProvider>
    <Name>JVN iPedia</Name>
    <URL>http://jvndb.jvn.jp</URL>
  </VrdaDataProvider>
  <VrdaDataSourceType>Advisory</VrdaDataSourceType>
  <Vulinfo revisionno="1" lang="ja" invalidated="false">
    <VulinfoID>JVNDB-2026-031965</VulinfoID>
    <VulinfoData>
      <Title>Joomla!&#12395;&#12362;&#12369;&#12427;&#12463;&#12525;&#12473;&#12469;&#12452;&#12488;&#12473;&#12463;&#12522;&#12503;&#12486;&#12451;&#12531;&#12464;&#12398;&#33030;&#24369;&#24615;</Title>
      <VulinfoDescription>
        <Overview>Joomla! Core - [20260806] - schema.org &#12510;&#12540;&#12463;&#12450;&#12483;&#12503;&#12398;&#20986;&#21147;&#12434;&#20171;&#12375;&#12383; XSS &#12399; Joomla! 5.1.0-5.4.7 &#12362;&#12424;&#12403; 6.0.0-6.1.2 &#12391;&#30330;&#29983;&#12375;&#12414;&#12377;&#12290;&#19981;&#36969;&#20999;&#12394;&#12456;&#12473;&#12465;&#12540;&#12503;&#12501;&#12521;&#12464;&#12395;&#12424;&#12426;&#12289;schema.org &#12510;&#12540;&#12463;&#12450;&#12483;&#12503;&#12398;&#20986;&#21147;&#12395; XSS &#12505;&#12463;&#12479;&#12540;&#12364;&#29983;&#12376;&#12390;&#12356;&#12414;&#12377;&#12290;</Overview>
      </VulinfoDescription>
      <Affected>
        <AffectedItem affectedstatus="vulnerable">
          <Lapt>cpe:/a:joomla:joomla%21</Lapt>
        </AffectedItem>
      </Affected>
      <FactAnalysis>
      </FactAnalysis>
      <Related>
        <RelatedItem relationtype="self" origin="jvnipedia">
          <URL>https://jvndb.jvn.jp/ja/contents/2026/JVNDB-2026-031965.html</URL>
        </RelatedItem>
        <RelatedItem relationtype="alternate" origin="other">
          <Name>Common Vulnerabilities and Exposures (CVE)</Name>
          <VulinfoID>CVE-2026-73336</VulinfoID>
          <URL>https://www.cve.org/CVERecord?id=CVE-2026-73336</URL>
        </RelatedItem>
        <RelatedItem relationtype="alternate" origin="other">
          <Name>National Vulnerability Database (NVD)</Name>
          <VulinfoID>CVE-2026-73336</VulinfoID>
          <URL>https://nvd.nist.gov/vuln/detail/CVE-2026-73336</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>JVNDB</Name>
          <VulinfoID>CWE-79</VulinfoID>
          <Title>&#12463;&#12525;&#12473;&#12469;&#12452;&#12488;&#12473;&#12463;&#12522;&#12503;&#12486;&#12451;&#12531;&#12464;</Title>
          <URL>https://jvndb.jvn.jp/ja/cwe/CWE-79.html</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>Joomla! Developer Network</Name>
          <VulinfoID>[20260806] - Core - XSS through schema.org outputs</VulinfoID>
          <URL>https://developer.joomla.org/security-centre/1073-20260806-core-xss-through-schema-org-outputs.html</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>&#38306;&#36899;&#25991;&#26360;</Name>
          <VulinfoID>Joomla Content Management System (CMS) - try it! It's free!</VulinfoID>
          <URL>https://www.joomla.org/</URL>
        </RelatedItem>
      </Related>
      <DateFirstPublished>2026-09-04T17:45:37+09:00</DateFirstPublished>
      <DateLastUpdated>2026-09-04T17:45:37+09:00</DateLastUpdated>
    </VulinfoData>
  </Vulinfo>
</VrdaData>
