Low
miniupnpc through 2.3.3 Heap Out-of-Bounds Read via minixml parseatt
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.
Announced Group revision 1
Original source ↗CVE-2026-110655
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-110655
miniupnpc
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/miniupnp/miniupnp",
"vendor": "miniupnp project",
"product": "miniupnpc",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "2.3.3"
}
],
"packageURL": "pkg:github/miniupnp/miniupnp",
"collectionURL": "https://github.com/miniupnp/miniupnp",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-110655
Source reference:
/cveMetadata/cveId
Publisher severity
low
Source reference: /containers/cna/metrics
- Event
- #22955 · Revision 1
- Added to Heist Feed
- Publisher date