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CVE-2026-57218

CVE-2026-57218 · RabbitMQ: AMQP 0-9-1 in combination with OAuth 2: consumer persistence can lead to post-revocation message disclosure

This page contains facts from public vulnerability sources. Check the original advisory before updating.

RabbitMQ is a messaging and streaming broker. Prior to 4.2.6, RabbitMQ AMQP 0-9-1 allows an existing consumer to keep receiving messages after OAuth token expiry or connection.update_secret refresh to reduced scopes because existing consumers are not canceled or reauthorized at delivery time after the channel user state changes. This issue is fixed in version 4.2.6.

CVSS 4.9 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: system · database

Affected products and versions

  • rabbitmq

    Versions
    • >= 4.2.0, < 4.2.6: Affected

    No fix published

  • rabbitmq-server Debian:14

    Versions
    • 4.0.5-10
    • 4.0.5-11
    • 4.0.5-12
    • 4.0.5-13
    • 4.0.5-14
    • 4.0.5-6
    • 4.0.5-8
    • 4.0.5-9
    • 4.3.0-1
    Affected ranges
    • ECOSYSTEM: < 4.3.0-2

    Update to 4.3.0-2

  • rabbitmq-server Ubuntu:Pro:16.04:LTS

    Versions
    • 3.5.4-1
    • 3.5.4-3
    • 3.5.4-3.1
    • 3.5.7-1
    • 3.5.7-1ubuntu0.16.04.1
    • 3.5.7-1ubuntu0.16.04.2
    • 3.5.7-1ubuntu0.16.04.4
    • 3.5.7-1ubuntu0.16.04.4+esm1
    • 3.5.7-1ubuntu0.16.04.4+esm2
    • 3.5.7-1ubuntu0.16.04.4+esm3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rabbitmq-server Ubuntu:Pro:18.04:LTS

    Versions
    • 3.6.10-1
    • 3.6.10-1ubuntu0.1
    • 3.6.10-1ubuntu0.3
    • 3.6.10-1ubuntu0.4
    • 3.6.10-1ubuntu0.5
    • 3.6.10-1ubuntu0.5+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rabbitmq-server Ubuntu:Pro:20.04:LTS

    Versions
    • 3.7.8-4ubuntu2
    • 3.7.18-1
    • 3.8.2-0ubuntu1
    • 3.8.2-0ubuntu1.1
    • 3.8.2-0ubuntu1.2
    • 3.8.2-0ubuntu1.3
    • 3.8.2-0ubuntu1.4
    • 3.8.2-0ubuntu1.5
    • 3.8.3-0ubuntu0.1
    • 3.8.3-0ubuntu0.2
    • 3.8.3-0ubuntu0.3
    • 3.8.3-0ubuntu0.3+esm1
    • 3.8.3-0ubuntu0.3+esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rabbitmq-server Ubuntu:22.04:LTS

    Versions
    • 3.8.9-3ubuntu1
    • 3.9.8-1
    • 3.9.8-2
    • 3.9.8-3
    • 3.9.8-5
    • 3.9.8-6
    • 3.9.13-1
    • 3.9.13-1ubuntu0.22.04.1
    • 3.9.13-1ubuntu0.22.04.2
    • 3.9.27-0ubuntu0.1
    • 3.9.27-0ubuntu0.2
    • 3.9.27-0ubuntu0.5
    • 3.9.27-0ubuntu0.6
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rabbitmq-server Ubuntu:24.04:LTS

    Versions
    • 3.12.1-1
    • 3.12.1-1ubuntu1
    • 3.12.1-1ubuntu1.2
    • 3.12.1-1ubuntu1.4
    • 3.12.1-1ubuntu1.6
    • 3.12.1-1ubuntu1.7
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rabbitmq-server Ubuntu:26.10

    Versions
    • 4.0.5-10ubuntu5
    • 4.3.2-4ubuntu2
    • 4.3.2-4ubuntu3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rabbitmq-server Ubuntu:26.04:LTS

    Versions
    • 4.0.5-8ubuntu2
    • 4.0.5-10ubuntu1
    • 4.0.5-10ubuntu2
    • 4.0.5-10ubuntu3
    • 4.0.5-10ubuntu4
    • 4.0.5-10ubuntu5
    • 4.0.5-10ubuntu5.1
    • 4.0.5-10ubuntu5.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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