RabbitMQ Java Client up to 5.34.x AMQP URI Parser ConnectionFactoryConfigurator.load missing encryption

Summaryinfo

A vulnerability was found in RabbitMQ Java Client up to 5.34.x and classified as problematic. This impacts the function ConnectionFactoryConfigurator.load of the component AMQP URI Parser. The manipulation results in missing encryption. This vulnerability is known as CVE-2026-106123. Attacking locally is a requirement. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in RabbitMQ Java Client up to 5.34.x. Affected is the function ConnectionFactoryConfigurator.load of the component AMQP URI Parser. The manipulation with an unknown input leads to a missing encryption vulnerability. CWE is classifying the issue as CWE-311. The product does not encrypt sensitive or critical information before storage or transmission. This is going to have an impact on confidentiality. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-106123 since 10/06/2026. The exploitability is told to be difficult. Local access is required to approach this attack. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1600 by the MITRE ATT&CK project.

Upgrading to version 5.35.0 eliminates this vulnerability.

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Productinfo

Type

• Programming Language Software

Vendor

• RabbitMQ

Name

• Java Client

Version

• 5.0
• 5.1
• 5.2
• 5.3
• 5.4
• 5.5
• 5.6
• 5.7
• 5.8
• 5.9
• 5.10
• 5.11
• 5.12
• 5.13
• 5.14
• 5.15
• 5.16
• 5.17
• 5.18
• 5.19
• 5.20
• 5.21
• 5.22
• 5.23
• 5.24
• 5.25
• 5.26
• 5.27
• 5.28
• 5.29
• 5.30
• 5.31
• 5.32
• 5.33
• 5.34

CPE 2.3info

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CPE 2.2info

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• 🔒
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