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    <Name>JVN iPedia</Name>
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  <VrdaDataSourceType>Advisory</VrdaDataSourceType>
  <Vulinfo revisionno="1" lang="ja" invalidated="false">
    <VulinfoID>JVNDB-2026-031790</VulinfoID>
    <VulinfoData>
      <Title>Bouncy Castle&#12398;bc-java&#31561;&#12398;&#35079;&#25968;&#35069;&#21697;&#12395;&#12362;&#12369;&#12427;&#36942;&#21104;&#12394;&#12469;&#12452;&#12474;&#20516;&#12398;&#12513;&#12514;&#12522;&#21106;&#12426;&#24403;&#12390;&#12395;&#38306;&#12377;&#12427;&#33030;&#24369;&#24615;</Title>
      <VulinfoDescription>
        <Overview>1.85&#12424;&#12426;&#21069;&#12398;Java&#21521;&#12369;Bouncy Castle&#12391;&#12399;&#12289;OpenPGP&#12398;&#12518;&#12540;&#12470;&#12540;&#23646;&#24615;&#12469;&#12502;&#12497;&#12465;&#12483;&#12488;&#12398;&#38263;&#12373;&#12364;JVM&#12398;&#26368;&#22823;&#12513;&#12514;&#12522;&#12395;&#12424;&#12387;&#12390;&#12398;&#12415;&#21046;&#38480;&#12373;&#12428;&#12390;&#12356;&#12414;&#12375;&#12383;&#12290;&#12371;&#12398;&#21839;&#38988;&#12399;&#12289;2.73.12&#12424;&#12426;&#21069;&#12398;Java&#21521;&#12369;Bouncy Castle LTS&#12289;&#12362;&#12424;&#12403;bcpg-fips 1.0.13&#65288;1.0.X&#31995;&#65289;&#12289;2.0.13&#65288;2.0.X&#31995;&#65289;&#12289;2.1.13&#65288;2.1.X&#31995;&#65289;&#12424;&#12426;&#21069;&#12398;Java&#21521;&#12369;Bouncy Castle FIPS&#65288;BC-FJA&#65289;&#12395;&#12418;&#24433;&#38911;&#12434;&#19982;&#12360;&#12414;&#12377;&#12290;</Overview>
      </VulinfoDescription>
      <Affected>
        <AffectedItem affectedstatus="vulnerable">
          <Lapt>cpe:/a:bouncycastle:bc-java</Lapt>
        </AffectedItem>
        <AffectedItem affectedstatus="vulnerable">
          <Lapt>cpe:/a:bouncycastle:bcpg-fips</Lapt>
        </AffectedItem>
        <AffectedItem affectedstatus="vulnerable">
          <Lapt>cpe:/a:bouncycastle:bouncy_castle_for_java_lts</Lapt>
        </AffectedItem>
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      <FactAnalysis>
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          <URL>https://jvndb.jvn.jp/ja/contents/2026/JVNDB-2026-031790.html</URL>
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          <Name>Common Vulnerabilities and Exposures (CVE)</Name>
          <VulinfoID>CVE-2026-59649</VulinfoID>
          <URL>https://www.cve.org/CVERecord?id=CVE-2026-59649</URL>
        </RelatedItem>
        <RelatedItem relationtype="alternate" origin="other">
          <Name>National Vulnerability Database (NVD)</Name>
          <VulinfoID>CVE-2026-59649</VulinfoID>
          <URL>https://nvd.nist.gov/vuln/detail/CVE-2026-59649</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>GitHub</Name>
          <VulinfoID>CVE&#8208;2026&#8208;59649  bcgit/bc-java Wiki  GitHub</VulinfoID>
          <URL>https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%9059649</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>JVNDB</Name>
          <VulinfoID>CWE-789</VulinfoID>
          <Title>&#36942;&#21104;&#12394;&#12469;&#12452;&#12474;&#20516;&#12398;&#12513;&#12514;&#12522;&#21106;&#12426;&#24403;&#12390;</Title>
          <URL>https://cwe.mitre.org/data/definitions/789.html</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>&#38306;&#36899;&#25991;&#26360;</Name>
          <VulinfoID>Add cap to subpacket size  bcgit/bc-java@a43c40d  GitHub</VulinfoID>
          <URL>https://github.com/bcgit/bc-java/commit/a43c40dc12c3e1c6cbd03c83fe30aaec4029b824</URL>
        </RelatedItem>
      </Related>
      <DateFirstPublished>2026-09-03T15:46:43+09:00</DateFirstPublished>
      <DateLastUpdated>2026-09-03T15:46:43+09:00</DateLastUpdated>
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