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CVE details

CVE-2026-120644

CGI::Cookie versions before 5.00 for Perl allow cookie attribute injection via unvalidated path, domain and expires values. The path, domain and expires values are written into the Set-Cookie header without checking for semicolons or control characters. An application that sets them from request data can be made to add other cookie attributes, such as Domain or SameSite.

Score
–
Published
2026-11-03
Links
NVD · cve.org · Report wrong data

Matched ports (1)

PortPackageVersionStatusMaintainer
www/p5-CGIp5-CGI4.72unaddressedsunpoet@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.

No CPE in the port Makefile

www/p5-CGI (CPE matched by the package name) has no USES=cpe. The CVE was matched through a CPE from another source, so the package and the version range may belong to a different product. Check the CVE record before using this entry.

  <vuln vid="FIXME (make newentry)">
    <topic>p5-CGI -- FIXME</topic>
    <affects>
      <package>
	<name>p5-CGI</name>
	<range><lt>5.00</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>CVE-2026-120644: CGI::Cookie versions before 5.00 for Perl allow
	  cookie attribute injection via unvalidated path, domain and expires
	  values. The path, domain and expires values are written into the
	  Set-Cookie header without checking for semicolons or control
	  characters. An application that sets them from request data can be
	  made to add other cookie attributes, such as Domain or SameSite.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2026-120644</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2026-120644</url>
    </references>
    <dates>
      <discovery>2026-11-03</discovery>
      <entry>2026-11-04</entry>
    </dates>
  </vuln>