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CVE details

CVE-2025-6075

If the value passed to os.path.expandvars() is user-controlled a performance degradation is possible when expanding environment variables.

Score
1.8 low
Published
2025-10-31
Links
NVD · cve.org

Affected ports (2)

PortPackageVersionStatusMaintainer
lang/python27python272.7.18_5unaddressedpython@FreeBSD.org
lang/python315python3153.15.0unaddressedpython@FreeBSD.org

Template for a VuXML entry

Range taken from the CVE record, check it before committing. make newentry in security/vuxml creates the vid.

  <vuln vid="FIXME (make newentry)">
    <topic>FIXME -- FIXME</topic>
    <affects>
      <package>
	<name>python27</name>
	<range><lt>3.9.0</lt></range>
      </package>
      <package>
	<name>python315</name>
	<range><lt>3.9.0</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>If the value passed to os.path.expandvars() is user-controlled a
	
performance degradation is possible when expanding environment
	
variables.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2025-6075</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2025-6075</url>
    </references>
    <dates>
      <discovery>2025-10-31</discovery>
      <entry>2026-10-25</entry>
    </dates>
  </vuln>