CVE-2026-66068

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, ?LOG_DEBUG("shutting down Shovel '~ts', ... Shovel state: ~tp", [Name, State]) formats the entire state map. The 'uris' field holds plaintext URIs after credentials_obfuscation:decrypt (called in rabbit_shovel_util:deobfuscated_uris/2). No format_status/1,2 callback exists in rabbit_shovel_worker to redact it. Triggered when an autodelete shovel (src-delete-after = N) completes. With DEBUG logging enabled, autodelete-shovel completion writes the full shovel state map , including decrypted amqp://user:password@host/ URIs , to the broker log file. Preconditions include Shovel plugin enabled with URI-embedded credentials DEBUG log level (non-default) Autodelete shovel configuration Attacker has log read access. This issue is fixed in versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*
cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*
cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*
cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*

History

19 Oct 2026, 20:36

Type Values Removed Values Added
First Time Broadcom rabbitmq Server
Broadcom
References () https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.6 - () https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.6 - Release Notes
References () https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.3.0 - () https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.3.0 - Release Notes
References () https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-9wm4-9m6g-w38x - () https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-9wm4-9m6g-w38x - Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 4.4
CPE cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*

23 Sep 2026, 21:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-09-23 21:16

Updated : 2026-10-19 20:36


NVD link : CVE-2026-66068

Mitre link : CVE-2026-66068

CVE.ORG link : CVE-2026-66068


JSON object : View

Products Affected

broadcom

  • rabbitmq_server
CWE
CWE-532

Insertion of Sensitive Information into Log File