{"id":"CVE-2026-112330","title":"Motor.NET < 0.19.0 RabbitMQ Denial of Service via CloudEvents Headers","summary":"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 su…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvssSource":"cna","cwe":["CWE-755"],"vendor":"GDATASoftwareAG","product":"motornet","affected":["motornet < 0.19.0"],"published":"2026-10-22","updated":"2026-10-22","sourceUpdated":"2026-10-22T19:50:03.306Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112330","references":[{"url":"https://github.com/GDATASoftwareAG/motornet/releases/tag/v0.19.0","label":"Fixed Release Tag"},{"url":"https://github.com/GDATASoftwareAG/motornet/pull/1785","label":"Pull Request"},{"url":"https://github.com/GDATASoftwareAG/motornet/commit/c45559c78e6925f53e192f8896880a622282effe","label":"Patch Commit"},{"url":"https://www.vulncheck.com/advisories/motor-net-rabbitmq-denial-of-service-via-cloudevents-headers","label":"VulnCheck Advisory: Motor.NET < 0.19.0 Denial of Service via CloudEvents Headers"}],"tags":["cve.org"],"ingestedAt":"2026-10-22T22:00:50.413Z","slug":"CVE-2026-112330","body":"## Overview\n\nMotor.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.\n\n## Affected\n\n- `motornet < 0.19.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}