CVE-2026-112330 – Motor.NET < 0.19.0 Denial of Service via CloudEvents Headers

​CVE ID :CVE-2026-112330

Published : Oct. 22, 2026, 7:40 p.m. | 5 minutes ago

Description :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.

Severity: 8.7 | HIGH

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