CVE-2026-112332 (GCVE-0-2026-112332)

Vulnerability from cvelistv5 – Published: 2026-10-22 19:42 – Updated: 2026-10-22 19:42 X_Open Source
VLAI
Title
Motor.NET < 0.19.0 Denial of Service via JsonNet Deserialization
Summary
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.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-755 - Improper Handling of Exceptional Conditions
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6762 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
GDATASoftwareAG motornet Affected: 0 , < 0.19.0 (semver)
guessed Create a notification for this product.
Date Public
2026-10-12 00:00
Credits
Alex Williams from Pellera Technologies
Show details on NVD website
To clipboard 

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