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CVE details

CVE-2026-116366

An issue has been discovered in ClickHouse Server that, under certain conditions, could allow an unauthenticated user with network access to execute arbitrary code on the ClickHouse Server.

Score
9.5 critical
Published
2026-10-30
Links
NVD · cve.org · Report wrong data

Matched ports (2)

PortPackageVersionStatusMaintainer
databases/clickhouseclickhouse26.8.4.11unaddressedbofh@FreeBSD.org
databases/clickhouse-develclickhouse-devel26.9.1.1629unaddressedbofh@FreeBSD.org

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Check the version numbers before you commit this entry. Some ports share an entry in the CVE database with another port, such as sqlite2 and sqlite3. The version shown here may then be one that never existed for this port.

Ranges per package from the CVE rows that match this port, in pkg notation with the port's epoch and revision, every bound checked with pkg; one range per epoch the port actually had. make newentry in security/vuxml creates the vid.

  <vuln vid="FIXME (make newentry)">
    <topic>clickhouse -- FIXME</topic>
    <affects>
      <package>
	<name>clickhouse</name>
	<range><ge>26.8</ge><lt>26.8.36.3.lts</lt></range>
      </package>
      <package>
	<name>clickhouse-devel</name>
	<range><ge>26.9</ge><lt>26.9.27.3.stable</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>CVE-2026-116366: An issue has been discovered in ClickHouse Server
	  that, under certain conditions, could allow an unauthenticated user
	  with network access to execute arbitrary code on the ClickHouse
	  Server.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2026-116366</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2026-116366</url>
    </references>
    <dates>
      <discovery>2026-10-30</discovery>
      <entry>2026-10-30</entry>
    </dates>
  </vuln>