CVE catalog

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. A

[CVE catalog]

Severity
Low · CVSS 3.1CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.29% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianminiupnpcsid2.3.3-2unknown
Debianminiupnpcforky2.3.3-2unknown
Debianminiupnpctrixie2.2.8-2unknown
Debianminiupnpcbookworm2.2.4-1unknown
Ubuntuminiupnpc16.041.9.20140610-2ubuntu1vulnerable
Ubuntuminiupnpc16.041.9.20140610-2ubuntu2vulnerable
Ubuntuminiupnpc16.041.9.20140610-2ubuntu2.16.04.1vulnerable
Ubuntuminiupnpc16.041.9.20140610-2ubuntu2.16.04.2vulnerable
Ubuntuminiupnpc18.041.9.20140610-4ubuntu1vulnerable
Ubuntuminiupnpc18.041.9.20140610-4ubuntu2vulnerable
Ubuntuminiupnpc20.042.1.20190824-0ubuntu1vulnerable
Ubuntuminiupnpc20.042.1.20190824-0ubuntu2vulnerable
Ubuntuminiupnpc22.042.2.1-1vulnerable
Ubuntuminiupnpc22.042.2.1-1build1vulnerable
Ubuntuminiupnpc22.042.2.3-1vulnerable
Ubuntuminiupnpc22.042.2.3-1build1vulnerable
Ubuntuminiupnpc24.042.2.5-1vulnerable
Ubuntuminiupnpc24.042.2.6-1vulnerable
Ubuntuminiupnpc24.042.2.6-1build1vulnerable
Ubuntuminiupnpc24.042.2.6-1build2vulnerable
Ubuntuminiupnpc26.102.3.3-2build1vulnerable
Ubuntuminiupnpc26.042.2.8-2build2vulnerable
Ubuntuminiupnpc26.042.3.3-2vulnerable
Ubuntuminiupnpc26.042.3.3-2build1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianminiupnpcsourcesid(unfixed)not yet assignedNot reportedNot reported
Debianminiupnpcsourceforky(unfixed)not yet assignedNot reportedNot reported
Debianminiupnpcsourcetrixie(unfixed)not yet assignedNot reportedNot reported
Debianminiupnpcsourcebookworm(unfixed)not yet assignedNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [libminiupnpc17]Affected

    Source package: [miniupnpc]

    Details (2)
    • 2.2.4-1+b1 · amd64 · bookworm

      Affected

      nvd · miniupnpc · debian · bookworm

    • 2.2.4-1+b1 · arm64 · bookworm

      Affected

      nvd · miniupnpc · debian · bookworm

  • Source package: [miniupnpc]

    Details (2)
    • 2.2.4-1+b1 · amd64 · bookworm

      Affected

      nvd · miniupnpc · debian · bookworm

    • 2.2.4-1+b1 · arm64 · bookworm

      Affected

      nvd · miniupnpc · debian · bookworm

  • [miniupnpc]Affected

    Source package: [miniupnpc]

    Details (2)
    • 2.2.4-1+b1 · amd64 · bookworm

      Affected

      nvd · miniupnpc · debian · bookworm

    • 2.2.4-1+b1 · arm64 · bookworm

      Affected

      nvd · miniupnpc · debian · bookworm

  • Source package: [miniupnpc]

    Details (2)
    • 2.2.4-1+b1 · amd64 · bookworm

      Affected

      nvd · miniupnpc · debian · bookworm

    • 2.2.4-1+b1 · arm64 · bookworm

      Affected

      nvd · miniupnpc · debian · bookworm

Observed:

References