UBUNTU-CVE-2026-66071

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.22 and 4.1.11 and 4.2.6 and 4.3.1, Atom exhaustion: OAuth2 JWT tag: scope values. extractscopes/1 parses scopes of the form .tag: and calls rabbitdatacoercion:toatom to convert to a tag atom. The token signature is...

CVE-2026-66071

The messaging and streaming broker RabbitMQ is vulnerable to Atom exhaustion in versions 3.13.0 through 3.13.15 , 4.0.22 , 4.1.11 , 4.2.6 , and 4.3.1 . The root cause is located in extractscopes/1, which parses scopes of the form .tag: and calls rabbitdatacoercion:toatom() to convert them into ta...

CVE-2026-66071 RabbitMQ: Atom exhaustion: OAuth2 JWT tag: scope values

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.22 and 4.1.11 and 4.2.6 and 4.3.1, Atom exhaustion: OAuth2 JWT tag: scope values. extractscopes/1 parses scopes of the form .tag: and calls rabbitdatacoercion:toatom to convert to a tag atom. The token signature is...

CVE-2026-66071 RabbitMQ: Atom exhaustion: OAuth2 JWT tag: scope values

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.22 and 4.1.11 and 4.2.6 and 4.3.1, Atom exhaustion: OAuth2 JWT tag: scope values. extractscopes/1 parses scopes of the form .tag: and calls rabbitdatacoercion:toatom to convert to a tag atom. The token signature is...

CVE-2026-66071 RabbitMQ: Atom exhaustion: OAuth2 JWT tag: scope values

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.22 and 4.1.11 and 4.2.6 and 4.3.1, Atom exhaustion: OAuth2 JWT tag: scope values. extractscopes/1 parses scopes of the form .tag: and calls rabbitdatacoercion:toatom to convert to a tag atom. The token signature is...

Linux Distros Unpatched Vulnerability : CVE-2026-66071

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.22 and 4.1.11 and 4.2.6 and 4.3.1, Atom exhaustion: OAuth2 JWT tag: scope values...

PT-2026-98901

Name of the Vulnerable Software and Affected Versions RabbitMQ versions 3.13.0 through 3.13.14 RabbitMQ versions 4.0.x through 4.0.21 RabbitMQ versions 4.1.x through 4.1.10 RabbitMQ versions 4.2.x through 4.2.5 RabbitMQ versions 4.3.x through 4.3.0 Description An atom exhaustion issue exists when...