Description
The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. Prior to 5.35.0, ConnectionFactoryConfigurator.load() includes the raw uri value in wrapped exceptions when AMQP URI parsing fails. Because the URI may contain a plaintext username and password, startup logs, application performance monitoring systems, CI logs, and copied stack traces can disclose broker credentials to users who should not have access to them. This issue is fixed in version 5.35.0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| rabbitmq | rabbitmq-java-client | < 5.35.0 | — |
| com.rabbitmq | amqp-client | < 5.35.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 13 | rabbitmq-java-client | No fix yet | — |
| Debian 12 | rabbitmq-java-client | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | rabbitmq-java-client | No fix yet | — |
| Ubuntu 26.04 LTS | rabbitmq-java-client | No fix yet | — |
| Ubuntu 24.04 LTS | rabbitmq-java-client | No fix yet | — |
| Ubuntu 22.04 LTS | rabbitmq-java-client | No fix yet | — |
| Ubuntu 20.04 LTS | rabbitmq-java-client | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | rabbitmq-java-client | No fix yet | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | cassandra-reaper | 5.0.1-r8 | — |
| Wolfi rolling | druid | 38.0.0-r3 | — |
| Wolfi rolling | logstash-9.3 +1 | No fix yet | — |
| Wolfi rolling | logstash-9.4 +1 | 9.4.7-r7 | — |
| Wolfi rolling | thingsboard-tb-node +1 | 4.3.1.5-r7 | — |
| Wolfi rolling | zipkin | 3.6.1-r37 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | com.rabbitmq:amqp-client | < 5.35.0 | 5.35.0 | GHSA-h6w7-qmcm-q6xr |
Advisories 1
- WID-SEC-2026-3773 RabbitMQ Java Client: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 6, 2026
References
- https://github.com/rabbitmq/rabbitmq-java-client/security/advisories/GHSA-h6w7-qmcm-q6xr
- https://github.com/rabbitmq/rabbitmq-java-client/pull/2052
- https://github.com/rabbitmq/rabbitmq-java-client/commit/daca1875cdb8b8c0acce78f71103b21a05478446
- https://github.com/rabbitmq/rabbitmq-java-client/releases/tag/v5.35.0