SUSE-SU-2026:23179-1: important: Security update for Multi-Linux Manager Client Tools - Monitoring stack

SLE-UPDATES null at suse.de
Mon Aug 24 17:30:50 UTC 2026 

# Security update for Multi-Linux Manager Client Tools - Monitoring stack

Announcement ID: SUSE-SU-2026:23179-1  
Release Date: 2026-08-24T06:56:45Z  
Rating: important  
References:

  * bsc#1262187
  * bsc#1263272
  * bsc#1265827
  * bsc#1266615
  * bsc#1267416
  * bsc#1268868
  * bsc#1269917
  * bsc#1270711
  * bsc#1271327
  * bsc#1271331
  * bsc#1271557
  * bsc#1272328
  * jsc#PED-16512

  
Cross-References:

  * CVE-2025-12141
  * CVE-2025-61686
  * CVE-2026-13149
  * CVE-2026-21725
  * CVE-2026-33244
  * CVE-2026-33382
  * CVE-2026-33814
  * CVE-2026-39821
  * CVE-2026-39882
  * CVE-2026-41607
  * CVE-2026-42127
  * CVE-2026-8595
  * CVE-2026-9029

  
CVSS scores:

  * CVE-2025-12141 ( SUSE ):  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
  * CVE-2025-12141 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  * CVE-2025-12141 ( NVD ):  1.3
    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:U/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:N/AU:Y/R:X/V:X/RE:X/U:X
  * CVE-2025-12141 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2025-61686 ( SUSE ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
  * CVE-2025-61686 ( NVD ):  9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
  * CVE-2025-61686 ( NVD ):  9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
  * CVE-2026-13149 ( 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-2026-13149 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-13149 ( NVD ):  7.7
    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/E:P/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:N/AU:Y/R:U/V:D/RE:M/U:Amber
  * CVE-2026-21725 ( SUSE ):  2.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-21725 ( SUSE ):  3.7 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:L
  * CVE-2026-21725 ( NVD ):  2.6 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L
  * CVE-2026-21725 ( NVD ):  2.0 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N
  * CVE-2026-33244 ( SUSE ):  2.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
  * CVE-2026-33244 ( SUSE ):  6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  * CVE-2026-33244 ( NVD ):  5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  * CVE-2026-33382 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33382 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-39821 ( SUSE ):  9.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-39821 ( SUSE ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
  * CVE-2026-39821 ( NVD ):  9.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
  * CVE-2026-39821 ( NVD ):  8.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
  * CVE-2026-39882 ( SUSE ):  5.3 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-39882 ( NVD ):  5.3 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-41607 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-41607 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
  * CVE-2026-41607 ( NVD ):  9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
  * CVE-2026-41607 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
  * CVE-2026-42127 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-42127 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-8595 ( SUSE ):  5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  * CVE-2026-8595 ( NVD ):  5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  * CVE-2026-8595 ( NVD ):  6.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
  * CVE-2026-9029 ( SUSE ):  4.8
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
  * CVE-2026-9029 ( SUSE ):  5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  * CVE-2026-9029 ( NVD ):  7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
  * CVE-2026-9029 ( NVD ):  5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

  
Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP applications 16.0
  * SUSE Linux Micro 6.2
  * SUSE Multi-Linux Manager Client Tools for SLE 16

  
  
An update that solves 13 vulnerabilities and contains one feature can now be
installed.

## Description:

This update fixes the following issues:

grafana updated from version 11.6.14+security04 to version 12.4.5:

Security fixes:

  * CVE-2026-33382: Limit the size of the request body before processing it at
    several Grafana API endpoints (bsc#1271331) - version 12.4.4
  * CVE-2025-12141: Fixed information leakage in Grafana Alerting (bsc#1262187)
    - version 12.4.0
  * CVE-2026-41607: Fix potential information disclosure in Apache Thrift
    (bsc#1263272) - version 12.0.0

Breaking chahnges introduced in version 12.0.0:

  * BREAKING: Removed AngularJS and all deprecated UI Extensions APIs.
  * BREAKING: Enforced stricter version compatibility checks in plugin CLI
    install commands.
  * BREAKING: Enabled the failWrongDSUID feature flag by default, which rejects
    data sources with incorrect UIDs.

Other changes introduced from version 11.6.14+security04 to version 12.4.5
(jsc#PED-16512):

  * Add Legal-Review-Notice (bsc#1271327)
  * Datasources: return 400 when payload UID does not match URL UID in PUT
    /api/datasources/uid/:uid
  * Analytics: Keep internal dashboard id.
  * Reporting: Correctly apply appSubURL to report settings requests
  * Alerting: Document Grafana HA Alertmanager cluster metrics prefix change.
  * Dependency updates to core plugins and UI libraries.
  * Updates to data source provisioning and dashboard schemas.
  * Introduced dynamic dashboards in public preview.
  * Added a new side toolbar that replaces the second top toolbar to provide
    additional vertical space.
  * Added the ability to create dashboards from templates using sample data.
  * Revamped the gauge visualization with rounded bars, configurable bar
    thickness, and endpoint markers.
  * Added support to map one variable to multiple values.
  * Released a completely redesigned logs visualization.
  * Added the ability to export dashboards directly as PNG images.
  * Introduced an interactive learning experience within the Grafana UI.
  * Added a Switch template variable type to quickly toggle between values in
    queries.
  * Added functionality to style table cells using CSS properties via the field
    cell option.
  * Added support for Entra Workload Identity to enhance authentication
    capabilities with federated credentials.
  * Redesigned the alert rule list page.
  * Renamed Mute Timings to Active Time Intervals in Grafana Alerting.
  * Added support for Service Account Impersonation in the BigQuery data source.
  * Introduced the Grafana Advisor in public preview.
  * Introduced a new dashboard schema to replace the original single grid
    layout.
  * MIGRATION: Triggered a full-table rewrite for the annotation table, which
    may temporarily increase disk usage.

Changes in golang-github-prometheus-prometheus was updated from version 3.5.3 to
3.5.4:

  * Security fixes:
  * CVE-2026-39882: Fix reading unbounded HTTP response bodies by bumping
    OpenTelemetry to 1.43.0
  * CVE-2026-33244: Fix improper neutralization of the HTTP Location header
    value in react-router (bsc#1267416)
  * CVE-2026-13149: Prevent potential DoS by bumping brace-expansion to version
    5.0.7 (bsc#1269917)
  * CVE-2026-33814: Fix infinite loop in HTTP/2 transport (bsc#1265827)

  * Other changes and fixes:

  * STACKIT SD: Fix secrets being exposed in plaintext via /-/config endpoint

  * Chore: Bump golang.org/x/net to version 0.55.0

Changes in golang-github-prometheus-alertmanager:

  * CVE-2026-39821: Fixed validation bypass and privilege escalation by updating
    golang.org/x/net to version 0.55.0 (bsc#1266615)

## 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 Multi-Linux Manager Client Tools for SLE 16  
    zypper in -t patch Multi-Linux-ManagerTools-SLE-16-5=1

## Package List:

  * SUSE Multi-Linux Manager Client Tools for SLE 16 (aarch64 s390x x86_64)
    * grafana-debuginfo-12.4.5-160002.1.1
    * golang-github-prometheus-prometheus-debuginfo-3.5.4-160002.1.1
    * golang-github-prometheus-prometheus-3.5.4-160002.1.1
    * grafana-12.4.5-160002.1.1
    * golang-github-prometheus-alertmanager-debuginfo-0.28.1-160002.3.1
    * golang-github-prometheus-alertmanager-0.28.1-160002.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-12141.html
  * https://www.suse.com/security/cve/CVE-2025-61686.html
  * https://www.suse.com/security/cve/CVE-2026-13149.html
  * https://www.suse.com/security/cve/CVE-2026-21725.html
  * https://www.suse.com/security/cve/CVE-2026-33244.html
  * https://www.suse.com/security/cve/CVE-2026-33382.html
  * https://www.suse.com/security/cve/CVE-2026-33814.html
  * https://www.suse.com/security/cve/CVE-2026-39821.html
  * https://www.suse.com/security/cve/CVE-2026-39882.html
  * https://www.suse.com/security/cve/CVE-2026-41607.html
  * https://www.suse.com/security/cve/CVE-2026-42127.html
  * https://www.suse.com/security/cve/CVE-2026-8595.html
  * https://www.suse.com/security/cve/CVE-2026-9029.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1262187
  * https://bugzilla.suse.com/show_bug.cgi?id=1263272
  * https://bugzilla.suse.com/show_bug.cgi?id=1265827
  * https://bugzilla.suse.com/show_bug.cgi?id=1266615
  * https://bugzilla.suse.com/show_bug.cgi?id=1267416
  * https://bugzilla.suse.com/show_bug.cgi?id=1268868
  * https://bugzilla.suse.com/show_bug.cgi?id=1269917
  * https://bugzilla.suse.com/show_bug.cgi?id=1270711
  * https://bugzilla.suse.com/show_bug.cgi?id=1271327
  * https://bugzilla.suse.com/show_bug.cgi?id=1271331
  * https://bugzilla.suse.com/show_bug.cgi?id=1271557
  * https://bugzilla.suse.com/show_bug.cgi?id=1272328
  * https://jira.suse.com/browse/PED-16512

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