Vulnerability in Gdatasoftwareag Motornet
CVE-2026-112330
Motor.NET before 0.19.0 contains a denial of service vulnerability that allows a remote attacker who can publish to a consumed queue to crash the service permanently by sending a message with crafted cloudEvents headers. Attackers can supply an invalid cloudEvents:motorversion, a single double-quote header value, or an unparsable typed attribute such as cloudEvents:time to trigger an unhandled exception in ExtractCloudEvent that is treated as fatal, causing the application to stop and the unacknowledged message to be redelivered on restart, resulting in a permanent crash-loop.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/GDATASoftwareAG/motornet/releases/tag/v0.19.0 (release-notes, patch)
- github.com/GDATASoftwareAG/motornet/pull/1785 (issue-tracking, patch)
- github.com/GDATASoftwareAG/motornet/commit/c45559c78e6925f53e192f8896880a622282… (patch)
- www.vulncheck.com/advisories/motor-net-rabbitmq-denial-of-service-via-cloudeven… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-112330?
- CVE-2026-112330 is a high-severity vulnerability in Gdatasoftwareag Motornet, classified under Improper Handling of Exceptional Conditions. CVSS score: 7.5/10. Published 2026-10-22.
- How severe is CVE-2026-112330?
- High severity. CVSS v3 base score is 7.5 out of 10.