SUSE-SU-2026:24442-1: moderate: Security update for rabbitmq-server

[SLE-SECURITY-UPDATES]

# Security update for rabbitmq-server

Announcement ID: SUSE-SU-2026:24442-1  
Release Date: 2026-10-23T17:13:02Z  
Rating: moderate  
References:

  * bsc#1271338

  
Cross-References:

  * CVE-2026-57215

  
CVSS scores:

  * CVE-2026-57215 ( SUSE ):  7.0
    CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
  * CVE-2026-57215 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2026-57215 ( NVD ):  7.0
    CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-57215 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP applications 16.0

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for rabbitmq-server fixes the following issue:

  * CVE-2026-57215: direct-reply-to binding persistence can lead to unauthorized
    reply-channel injection and persistent phantom (bsc#1271338).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Server for SAP applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-1970

  * SUSE Linux Enterprise Server 16.0  
    zypper in -t patch SUSE-SLES-16.0-1970

## Package List:

  * SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
    * erlang-rabbitmq-client-4.1.5-160000.3.1
    * rabbitmq-server-4.1.5-160000.3.1
    * rabbitmq-server-plugins-4.1.5-160000.3.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (noarch)
    * rabbitmq-server-bash-completion-4.1.5-160000.3.1
    * rabbitmq-server-zsh-completion-4.1.5-160000.3.1
  * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
    * erlang-rabbitmq-client-4.1.5-160000.3.1
    * rabbitmq-server-4.1.5-160000.3.1
    * rabbitmq-server-plugins-4.1.5-160000.3.1
  * SUSE Linux Enterprise Server 16.0 (noarch)
    * rabbitmq-server-bash-completion-4.1.5-160000.3.1
    * rabbitmq-server-zsh-completion-4.1.5-160000.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-57215.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1271338

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