CVE catalog

CVE-2026-110656

Severity: Low · CVSS 3.1CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Published: Oct 14, 2026, 3:01:23 PM UTC
Updated: Oct 14, 2026, 4:17:42 PM UTC
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 parseelt function's namespace-prefix handling that skips an end-of-buffer check after advancing past ':'. A malicious or spoofed UPnP gateway on the local network can send a device description or SOAP reply ending in ':' within an element name 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.

Distribution	Package	Release	Version	Status
Debian	miniupnpc	sid	`2.3.3-2`	unknown
Debian	miniupnpc	forky	`2.3.3-2`	unknown
Debian	miniupnpc	trixie	`2.2.8-2`	unknown
Debian	miniupnpc	bookworm	`2.2.4-1`	unknown

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	miniupnpc	source	sid	`(unfixed)`	not yet assigned	Not reported	Not reported
Debian	miniupnpc	source	forky	`(unfixed)`	not yet assigned	Not reported	Not reported
Debian	miniupnpc	source	trixie	`(unfixed)`	not yet assigned	Not reported	Not reported
Debian	miniupnpc	source	bookworm	`(unfixed)`	not yet assigned	Not reported	Not 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; nvd · miniupnpc · debian · 12
- 2.2.4-1+b1 · arm64 · bookworm
  Affected
  nvd · miniupnpc · debian · bookworm; nvd · miniupnpc · debian · 12
[libminiupnpc-dev]Affected
Source package: [miniupnpc]
Details (2)
- 2.2.4-1+b1 · amd64 · bookworm
  Affected
  nvd · miniupnpc · debian · bookworm; nvd · miniupnpc · debian · 12
- 2.2.4-1+b1 · arm64 · bookworm
  Affected
  nvd · miniupnpc · debian · bookworm; nvd · miniupnpc · debian · 12
[miniupnpc]Affected
Source package: [miniupnpc]
Details (2)
- 2.2.4-1+b1 · amd64 · bookworm
  Affected
  nvd · miniupnpc · debian · bookworm; nvd · miniupnpc · debian · 12
- 2.2.4-1+b1 · arm64 · bookworm
  Affected
  nvd · miniupnpc · debian · bookworm; nvd · miniupnpc · debian · 12
[python3-miniupnpc]Affected
Source package: [miniupnpc]
Details (2)
- 2.2.4-1+b1 · amd64 · bookworm
  Affected
  nvd · miniupnpc · debian · bookworm; nvd · miniupnpc · debian · 12
- 2.2.4-1+b1 · arm64 · bookworm
  Affected
  nvd · miniupnpc · debian · bookworm; nvd · miniupnpc · debian · 12

[Debian 13 (Trixie)]

[libminiupnpc18]Affected
Source package: [miniupnpc]
Details (2)
- 2.2.8-2+b2 · amd64 · trixie
  Affected
  nvd · miniupnpc · debian · 13
- 2.2.8-2+b2 · arm64 · trixie
  Affected
  nvd · miniupnpc · debian · 13
[libminiupnpc-dev]Affected
Source package: [miniupnpc]
Details (2)
- 2.2.8-2+b2 · amd64 · trixie
  Affected
  nvd · miniupnpc · debian · 13
- 2.2.8-2+b2 · arm64 · trixie
  Affected
  nvd · miniupnpc · debian · 13
[miniupnpc]Affected
Source package: [miniupnpc]
Details (2)
- 2.2.8-2+b2 · amd64 · trixie
  Affected
  nvd · miniupnpc · debian · 13
- 2.2.8-2+b2 · arm64 · trixie
  Affected
  nvd · miniupnpc · debian · 13
[python3-miniupnpc]Affected
Source package: [miniupnpc]
Details (2)
- 2.2.8-2+b2 · amd64 · trixie
  Affected
  nvd · miniupnpc · debian · 13
- 2.2.8-2+b2 · arm64 · trixie
  Affected
  nvd · miniupnpc · debian · 13

Observed: Oct 24, 2026, 6:53:48 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]