SUSE-SU-2026:23869-1: important: Security update for rabbitmq-server
SLE-UPDATES
null at suse.de
Thu Sep 24 20:32:27 UTC 2026
# Security update for rabbitmq-server
Announcement ID: SUSE-SU-2026:23869-1
Release Date: 2026-09-22T02:15:45Z
Rating: important
References:
* bsc#1266465
* bsc#1271318
* bsc#1271336
* bsc#1271337
* bsc#1271338
* bsc#1271339
* bsc#1271340
* bsc#1271343
* bsc#1271344
* bsc#1271345
* bsc#1271346
* bsc#1279938
Cross-References:
* CVE-2026-44839
* CVE-2026-57212
* CVE-2026-57213
* CVE-2026-57214
* CVE-2026-57215
* CVE-2026-57216
* CVE-2026-57217
* CVE-2026-57218
* CVE-2026-57219
* CVE-2026-57220
* CVE-2026-57221
CVSS scores:
* CVE-2026-44839 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
* CVE-2026-44839 ( SUSE ): 6.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:N
* CVE-2026-44839 ( NVD ): 5.6
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/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-2026-44839 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
* CVE-2026-57212 ( SUSE ): 7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-57212 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-57212 ( NVD ): 7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/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-2026-57212 ( NVD ): 7.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
* CVE-2026-57213 ( SUSE ): 4.8
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-57213 ( SUSE ): 3.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
* CVE-2026-57213 ( NVD ): 5.7
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:N/VA:N/SC:L/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-2026-57213 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
* CVE-2026-57214 ( SUSE ): 4.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
* CVE-2026-57214 ( NVD ): 7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/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-2026-57214 ( NVD ): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
* 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
* CVE-2026-57216 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
* CVE-2026-57216 ( NVD ): 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-57216 ( NVD ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
* CVE-2026-57217 ( SUSE ): 7.6
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-57217 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-57217 ( NVD ): 7.0
CVSS:4.0/AV:N/AC:L/AT:P/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-2026-57217 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-57218 ( SUSE ): 7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-57218 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-57218 ( NVD ): 4.9
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/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-2026-57218 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-57219 ( SUSE ): 8.8
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
* CVE-2026-57219 ( SUSE ): 8.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
* CVE-2026-57219 ( NVD ): 8.7
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:H/SI:H/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-2026-57219 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-57220 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-57220 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-57220 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-57221 ( SUSE ): 5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-57221 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
* CVE-2026-57221 ( NVD ): 5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/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-2026-57221 ( NVD ): 5.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Affected Products:
* SUSE Linux Enterprise Server for SAP applications 16.0
An update that solves 11 vulnerabilities and has one fix can now be installed.
## Description:
This update for rabbitmq-server fixes the following issues:
* CVE-2026-44839: XSS in management UI due to unsanitized vhost names
(bsc#1266465).
* CVE-2026-57212: The rabbitmq_management HTTP API accepts oversized valid
JSON bodies on with_decode and direct_request paths (bsc#1271318).
* CVE-2026-57213: stored XSS in RabbitMQ federation management plugin via
unsanitized consumer_tag rendering (bsc#1271336).
* CVE-2026-57214: stored XSS in RabbitMQ management UI (bsc#1271337).
* CVE-2026-57215: direct-reply-to binding persistence can lead to unauthorized
reply-channel injection and persistent phantom (bsc#1271338).
* CVE-2026-57216: stream Protocol loopback enforcement can lead to remote
guest sessions due to listener-address loopback checks (bsc#1271339).
* CVE-2026-57217: topic authorization can lead to cross-tenant routing-key
bypass (bsc#1271340).
* CVE-2026-57218: consumer persistence can lead to post-revocation message
disclosure in OAuth2 (bsc#1271343).
* CVE-2026-57219: Unauthenticated disclosure of OAuth client credentials via
an HTTP API endpoint with certain less common OAuth 2 configurations
(bsc#1271344).
* CVE-2026-57220: stream listener does not enforce configured frame-size limit
during authentication, permitting unauth'd mem-exhaust DoS (bsc#1271345).
* CVE-2026-57221: passive queue/exchange declaration bypasses authorization
checks, leaking queue metadata to unprivileged users (bsc#1271346).
## 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-16.0-1731
## Package List:
* SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
* rabbitmq-server-4.1.5-160000.2.1
* rabbitmq-server-plugins-4.1.5-160000.2.1
* erlang-rabbitmq-client-4.1.5-160000.2.1
* SUSE Linux Enterprise Server for SAP applications 16.0 (noarch)
* rabbitmq-server-bash-completion-4.1.5-160000.2.1
* rabbitmq-server-zsh-completion-4.1.5-160000.2.1
## References:
* https://www.suse.com/security/cve/CVE-2026-44839.html
* https://www.suse.com/security/cve/CVE-2026-57212.html
* https://www.suse.com/security/cve/CVE-2026-57213.html
* https://www.suse.com/security/cve/CVE-2026-57214.html
* https://www.suse.com/security/cve/CVE-2026-57215.html
* https://www.suse.com/security/cve/CVE-2026-57216.html
* https://www.suse.com/security/cve/CVE-2026-57217.html
* https://www.suse.com/security/cve/CVE-2026-57218.html
* https://www.suse.com/security/cve/CVE-2026-57219.html
* https://www.suse.com/security/cve/CVE-2026-57220.html
* https://www.suse.com/security/cve/CVE-2026-57221.html
* https://bugzilla.suse.com/show_bug.cgi?id=1266465
* https://bugzilla.suse.com/show_bug.cgi?id=1271318
* https://bugzilla.suse.com/show_bug.cgi?id=1271336
* https://bugzilla.suse.com/show_bug.cgi?id=1271337
* https://bugzilla.suse.com/show_bug.cgi?id=1271338
* https://bugzilla.suse.com/show_bug.cgi?id=1271339
* https://bugzilla.suse.com/show_bug.cgi?id=1271340
* https://bugzilla.suse.com/show_bug.cgi?id=1271343
* https://bugzilla.suse.com/show_bug.cgi?id=1271344
* https://bugzilla.suse.com/show_bug.cgi?id=1271345
* https://bugzilla.suse.com/show_bug.cgi?id=1271346
* https://bugzilla.suse.com/show_bug.cgi?id=1279938
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