# CVE-2026-9133: Arbitrary file read in rabbitmq-aws plugin

> CVE-2026-9133: Arbitrary file read in rabbitmq-aws plugin. CVSS 7.7 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-9133
Last updated: 2026-07-23T15:10:00Z

- Published: 2026-05-20 19:38 UTC · Updated: 2026-07-23 15:10 UTC · Assigner: AMZN
- CVSS: 7.7 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- EPSS: 1.1%, 66th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-489

## Description

Active debug code exists in the ARN resolver of amazon-mq rabbitmq-aws before version 0.2.1. A debug ARN scheme (arn:aws-debug:file) accepted by the PUT /api/aws/arn/validate validation endpoint might allow remote authenticated users to perform arbitrary file reads on any file accessible to the RabbitMQ process.  To remediate this issue, customers should upgrade to version 0.2.1 of rabbitmq-aws. If RabbitMQ is configured to use TLS for connections, we also recommend rotating any associated private certificate keys.

## Affected vendors and products

- AWS: RabbitMQ AWS

## Tracked companies

- [Amazon Web Services](https://rewindex.com/company/aws.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-9133)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-9133)
- [https://aws.amazon.com/security/security-bulletins/2026-034-aws/](https://aws.amazon.com/security/security-bulletins/2026-034-aws/)
- [https://github.com/amazon-mq/rabbitmq-aws/releases/tag/0.2.1](https://github.com/amazon-mq/rabbitmq-aws/releases/tag/0.2.1)
- [https://github.com/amazon-mq/rabbitmq-aws/security/advisories/GHSA-8554-wg4r-7hxm](https://github.com/amazon-mq/rabbitmq-aws/security/advisories/GHSA-8554-wg4r-7hxm)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-9133 · Markdown: https://rewindex.com/cve/CVE-2026-9133.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-9133 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:13:11.221Z