CVE-2026-9133: CWE-489 Active debug code in AWS RabbitMQ AWS
CVE-2026-9133 is a high-severity vulnerability in the amazon-mq rabbitmq-aws plugin version 0.1.0. It involves active debug code in the ARN resolver that accepts a debug ARN scheme, allowing remote authenticated users to read arbitrary files accessible to the RabbitMQ process. This can lead to unauthorized disclosure of sensitive information. AWS recommends upgrading to version 0.2.1 and rotating private certificate keys if TLS is used. The vulnerability has a CVSS score of 7.7, indicating a high impact on confidentiality without affecting integrity or availability.
AI Analysis
Technical Summary
The vulnerability CVE-2026-9133 affects the amazon-mq rabbitmq-aws plugin version 0.1.0. It is caused by active debug code in the ARN resolver that accepts a debug ARN scheme. This flaw allows remote authenticated users to read arbitrary files accessible to the RabbitMQ process, leading to potential unauthorized disclosure of sensitive information. AWS has released version 0.2.1 of the plugin to remediate this issue and advises rotating private certificate keys if TLS is used. The CVSS 3.1 score of 7.7 reflects a high confidentiality impact with no integrity or availability impact. The affected product is a cloud service, and AWS manages remediation for this service.
Potential Impact
The vulnerability allows remote authenticated users to read arbitrary files accessible to the RabbitMQ process, resulting in unauthorized disclosure of sensitive information. There is no impact on data integrity or system availability. The CVSS score of 7.7 confirms a high confidentiality impact.
Mitigation Recommendations
AWS recommends upgrading the amazon-mq rabbitmq-aws plugin to version 0.2.1 to remediate this vulnerability. Additionally, if TLS is used, private certificate keys should be rotated. Since this is a cloud service, AWS manages remediation server-side; users should follow the vendor advisory at https://aws.amazon.com/security/security-bulletins/2026-034-aws/ for the latest guidance.
CVE-2026-9133: CWE-489 Active debug code in AWS RabbitMQ AWS
Description
CVE-2026-9133 is a high-severity vulnerability in the amazon-mq rabbitmq-aws plugin version 0.1.0. It involves active debug code in the ARN resolver that accepts a debug ARN scheme, allowing remote authenticated users to read arbitrary files accessible to the RabbitMQ process. This can lead to unauthorized disclosure of sensitive information. AWS recommends upgrading to version 0.2.1 and rotating private certificate keys if TLS is used. The vulnerability has a CVSS score of 7.7, indicating a high impact on confidentiality without affecting integrity or availability.
CVSS v3.1
Score 7.7high
Affected software
pkg:github/amazon-mq/rabbitmq-awsRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-9133 affects the amazon-mq rabbitmq-aws plugin version 0.1.0. It is caused by active debug code in the ARN resolver that accepts a debug ARN scheme. This flaw allows remote authenticated users to read arbitrary files accessible to the RabbitMQ process, leading to potential unauthorized disclosure of sensitive information. AWS has released version 0.2.1 of the plugin to remediate this issue and advises rotating private certificate keys if TLS is used. The CVSS 3.1 score of 7.7 reflects a high confidentiality impact with no integrity or availability impact. The affected product is a cloud service, and AWS manages remediation for this service.
Potential Impact
The vulnerability allows remote authenticated users to read arbitrary files accessible to the RabbitMQ process, resulting in unauthorized disclosure of sensitive information. There is no impact on data integrity or system availability. The CVSS score of 7.7 confirms a high confidentiality impact.
Mitigation Recommendations
AWS recommends upgrading the amazon-mq rabbitmq-aws plugin to version 0.2.1 to remediate this vulnerability. Additionally, if TLS is used, private certificate keys should be rotated. Since this is a cloud service, AWS manages remediation server-side; users should follow the vendor advisory at https://aws.amazon.com/security/security-bulletins/2026-034-aws/ for the latest guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- AMZN
- Date Reserved
- 2026-05-20T18:21:53.557Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
- Is Cloud Service
- true
- Vendor Advisory Urls
- [{"url":"https://aws.amazon.com/security/security-bulletins/2026-034-aws/","vendor":"AWS"}]
Threat ID: 6a0e173eba1db47362a37eb0
Added to database: 05/20/2026, 20:19:10 UTC
Last enriched: 06/11/2026, 01:11:24 UTC
Last updated: 07/31/2026, 19:23:00 UTC
Views: 149
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