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  <title>Most recent entries from all</title>
  <updated>2026-09-29T04:49:44.846365+00:00</updated>
  <author>
    <name>Vulnerability-Lookup</name>
    <email>info@circl.lu</email>
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  <subtitle>Contains only the most 10 recent entries.</subtitle>
  <entry>
    <id>https://vulnerability.circl.lu/vuln/cve-2021-21706</id>
    <title>CVE-2021-21706 — ZipArchive::extractTo may extract outside of destination dir</title>
    <updated>2026-09-29T04:49:44.848990+00:00</updated>
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      <div xmlns="http://www.w3.org/1999/xhtml"><p><strong>Affected:</strong> PHP Group PHP</p>
<p>In PHP versions 7.3.x below 7.3.31, 7.4.x below 7.4.24 and 8.0.x below 8.0.11, in Microsoft Windows environment, ZipArchive::extractTo may be tricked into writing a file outside target directory when extracting a ZIP file, thus potentially causing files to be created or overwritten, subject to OS permissions.</p></div>
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    <link href="https://vulnerability.circl.lu/vuln/cve-2021-21706"/>
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