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CVE details

CVE-2026-110655

miniupnpc through 2.3.3 contains a one-byte heap out-of-bounds read vulnerability in the minixml parseatt function that allows malicious UPnP gateways to read past buffer bounds via crafted replies. Attackers on the local network can spoof a gateway serving device descriptions or SOAP responses ending in '=' to crash the client.

Score
2.3 low
Published
2026-10-14
Links
NVD · cve.org · Report wrong data

Matched ports (2)

PortPackageVersionStatusMaintainer
net/miniupnpcminiupnpc2.3.3_1unaddresseddinoex@FreeBSD.org
net/py-miniupnpcpy312-miniupnpc2.3.3_1unaddresseddinoex@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>miniupnpc</name>
	<range><lt>FIXME</lt></range>
      </package>
      <package>
	<name>py312-miniupnpc</name>
	<range><lt>FIXME</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>miniupnpc through 2.3.3 contains a one-byte heap out-of-bounds read
	vulnerability in the minixml parseatt function that allows malicious
	UPnP gateways to read past buffer bounds via crafted replies.
	Attackers on the local network can spoof a gateway serving device
	descriptions or SOAP responses ending in '=' to crash the client.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2026-110655</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2026-110655</url>
    </references>
    <dates>
      <discovery>2026-10-14</discovery>
      <entry>2026-10-26</entry>
    </dates>
  </vuln>