Motor.NET < 0.19.0 Denial of Service via JsonNet Deserialization
Motor.NET before 0.19.0 contains an uncaught exception vulnerability in JsonNetDeserializer.Deserialize that allows a remote attacker who can publish to a consumed queue or topic to crash the service permanently by sending structurally valid JSON that does not match the handler's expected type. Attackers can exploit the fact that JsonSerializationException is not caught alongside JsonReaderException and InvalidCastException, causing TypedConsumerService.SingleMessageConsumeAsync to treat the error as CriticalFailure and call StopApplication, which combined with the unacknowledged message being redelivered on restart results in a permanent crash-loop.
CVE-2026-112332
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-2026-112332
motornet
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/GDATASoftwareAG/motornet",
"vendor": "GDATASoftwareAG",
"product": "motornet",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "0.19.0",
"versionType": "semver"
}
],
"packageURL": "pkg:github/GDATASoftwareAG/motornet",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-112332
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #52926 · Revision 1
- Added to Heist Feed
- Publisher date