SUSE-SU-2026:3713-1: important: Security update for Multi-Linux Manager Client Tools - Monitoring stack
SLE-UPDATES
null at suse.de
Mon Aug 24 12:35:32 UTC 2026
# Security update for Multi-Linux Manager Client Tools - Monitoring stack
Announcement ID: SUSE-SU-2026:3713-1
Release Date: 2026-08-24T02:53:31Z
Rating: important
References:
* bsc#1262187
* bsc#1263272
* bsc#1265827
* bsc#1266615
* bsc#1267416
* bsc#1269917
* bsc#1271327
* bsc#1271331
* bsc#1274221
* jsc#MSQA-1059
* jsc#PED-16512
Cross-References:
* CVE-2025-12141
* CVE-2026-13149
* CVE-2026-33244
* CVE-2026-33382
* CVE-2026-33814
* CVE-2026-39821
* CVE-2026-39882
* CVE-2026-41607
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-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-2026-33244 ( 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 ): 8.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/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-2026-39882 ( 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 ): 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
Affected Products:
* openSUSE Leap 15.6
* SUSE Linux Enterprise Desktop 15
* SUSE Linux Enterprise Desktop 15 SP1
* SUSE Linux Enterprise Desktop 15 SP2
* SUSE Linux Enterprise Desktop 15 SP3
* SUSE Linux Enterprise Desktop 15 SP4
* SUSE Linux Enterprise Desktop 15 SP5
* SUSE Linux Enterprise Desktop 15 SP6
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise High Performance Computing 15
* SUSE Linux Enterprise High Performance Computing 15 SP1
* SUSE Linux Enterprise High Performance Computing 15 SP2
* SUSE Linux Enterprise High Performance Computing 15 SP3
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise Real Time 15 SP1
* SUSE Linux Enterprise Real Time 15 SP2
* SUSE Linux Enterprise Real Time 15 SP3
* SUSE Linux Enterprise Real Time 15 SP4
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Real Time 15 SP6
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15
* SUSE Linux Enterprise Server 15 SP1
* SUSE Linux Enterprise Server 15 SP2
* SUSE Linux Enterprise Server 15 SP3
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15
* SUSE Linux Enterprise Server for SAP Applications 15 SP1
* SUSE Linux Enterprise Server for SAP Applications 15 SP2
* SUSE Linux Enterprise Server for SAP Applications 15 SP3
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
* SUSE Multi-Linux Manager Client Tools for SLE 15
An update that solves eight vulnerabilities, contains two features and has one
security fix can now be installed.
## Description:
This update fixes the following issues:
golang-github-prometheus-alertmanager:
* CVE-2026-39821: Fix validation bypass and privilege escalation by updating
golang.org/x/net to version 0.55.0 (bsc#1266615)
golang-github-prometheus-prometheus 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 (bsc#1274221)
* 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 bugs fixed and changes:
* STACKIT SD: Fix secrets being exposed in plaintext via /-/config endpoint
* Chore: Bump golang.org/x/net to version 0.55.0
grafana updated from version 11.6.14+security04 to version 12.4.5:
Security fixes:
* CVE-2026-39882: Prevent memory exhaustion DoS in OpenTelemetry OTLP HTTP
exporters (bsc#1274217)
* CVE-2026-33382: Limit the size of the request body before processing it at
several Grafana API endpoints (bsc#1271331)
* CVE-2025-12141: Fixed information leakage in Grafana Alerting (bsc#1262187)
* CVE-2026-41607: Fix potential information disclosure in Apache Thrift
(bsc#1263272)
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.
## 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 15
zypper in -t patch SUSE-MultiLinuxManagerTools-SLE-15-2026-3713=1
## Package List:
* SUSE Multi-Linux Manager Client Tools for SLE 15 (aarch64 ppc64le s390x
x86_64)
* grafana-debuginfo-12.4.5-150002.4.24.1
* golang-github-prometheus-prometheus-3.5.4-150002.3.16.1
* golang-github-prometheus-alertmanager-0.28.1-150002.4.14.1
* firewalld-prometheus-config-0.1-150002.3.16.1
* grafana-12.4.5-150002.4.24.1
* golang-github-prometheus-alertmanager-debuginfo-0.28.1-150002.4.14.1
* golang-github-prometheus-prometheus-debuginfo-3.5.4-150002.3.16.1
## References:
* https://www.suse.com/security/cve/CVE-2025-12141.html
* https://www.suse.com/security/cve/CVE-2026-13149.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://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=1269917
* 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=1274221
* https://jira.suse.com/browse/MSQA-1059
* https://jira.suse.com/browse/PED-16512
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