In Grafana's alerting system, users with edit permissions for a contact point, specifically the permissions “alert.notifications:write” or “alert.notifications.receivers:test” that are granted as part of the fixed role "Contact Point Writer", which is part of the basic role Editor - can edit contact points created by other users, modify the endpoint URL to a controlled server. By invoking the test functionality, attackers can capture and extract redacted secure settings, such as authentication credentials for third-party services (e.g., Slack tokens). This leads to unauthorized access and potential compromise of external integrations.

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3714-1 advisory.

    prometheus-postgres_exporter:

    - CVE-2022-21698: Replace github.com/prometheus/client_golang with version 1.11.1 and prevent validation     bypass       and privilege escalation (bsc#1248699)

    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 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     (bsc#1274221)
    - CVE-2026-33244: Fixed 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: Fixed infinite loop in HTTP/2 transport (bsc#1265827)


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3718-1 advisory.

    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.


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21351-1 advisory.

    Changes in grafana:

    - Add UI web assets as additional source tarball

    - Update to version 12.4.5 (jsc#PED-16512):
      * Datasources: return 400 when payload UID does not match URL UID         in PUT /api/datasources/uid/:uid

    - Update to version 12.4.4:
      * Security and quality updates.
      * Various bug fixes and enhancements.

    - Update to version 12.4.3:
      * Analytics: Keep internal dashboard id.
      * Go: Update to 1.25.9.
      * Reporting: Correctly apply appSubURL to report settings                    requests.
      * Alerting: Document Grafana HA Alertmanager cluster metrics                   prefix change.

    - Update to version 12.4.2:
      * Various bug fixes and performance improvements.
      * Dependency updates to core plugins and UI libraries.

    - Update to version 12.4.1:
      * Bug fixes and minor quality-of-life enhancements.
      * Updates to data source provisioning and dashboard schemas.

    - Update to version 12.4.0:
      * 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.
      * CVE-2025-12141: Fixed information leakage in Grafana Alerting         (bsc#1262187)

    - Update to version 12.3.0:
      * 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.

    - Update to version 12.2.0:
      * Routine feature enhancements, minor bug fixes, and security         patches.

    - Update to version 12.1.0:
      * 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.

    - Update to 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.
      * MIGRATION: Triggered a full-table rewrite for the annotation         table, which may temporarily increase disk usage.
      * Introduced a new dashboard schema to replace the original         single grid layout.

    - CVE-2026-41607: Fix potential information disclosure in Apache       Thrift (bsc#1263272)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In Grafana's alerting system, users with edit permissions for a contact point, specifically the     permissions alert.notifications:write or alert.notifications.receivers:test that are granted as part     of the fixed role Contact Point Writer, which is part of the basic role Editor - can edit contact points     created by other users, modify the endpoint URL to a controlled server. By invoking the test     functionality, attackers can capture and extract redacted secure settings, such as authentication     credentials for third-party services (e.g., Slack tokens). This leads to unauthorized access and potential     compromise of external integrations. (CVE-2025-12141)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
339763	SUSE SLES15: golang-github-prometheus-alertmanager / etc (SUSE-SU-2026:3714-1)	Nessus	SuSE Local Security Checks	Local	high
339730	SUSE SLES15 Security Update : grafana (SUSE-SU-2026:3718-1)	Nessus	SuSE Local Security Checks	Local	medium
327226	openSUSE 16 Security Update : grafana (openSUSE-SU-2026:21351-1)	Nessus	SuSE Local Security Checks	Local	medium
306712	Linux Distros Unpatched Vulnerability : CVE-2025-12141	Nessus	Misc.	Local	medium

Detections

Analytics

CVE-2025-12141

medium

Tenable Plugins

high

medium

medium

medium