The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20940-1 advisory.

    Changes in grafana:

    - CVE-2026-39821: Fix validation bypass and privilege escalation by       updating golang.org/x/net to version 0.55.0 (bsc#1266600)

    - Update to version 11.6.14+security-04:
      Security:
      * CVE-2026-28374: Fix insecure direct object reference in         Annotations API (bsc#1265290)
      * CVE-2026-28376: Fix unbounded memory allocation in Grafana Live         push endpoint (bsc#1265289)
      * CVE-2026-28383: Fix unbounded memory allocation in Grafana         plugin resources (bsc#1265286)
      * CVE-2026-28380: Fix broken access control in Snapshot API         (bsc#1265287)
      * CVE-2026-33376: Fix Auth Proxy IPv6 whitelist bypass         (bsc#1265285)
      * CVE-2026-28379: Fix viewer-triggered race condition in         Grafana Live (bsc#1265288)
      * CVE-2026-33377: Fix dashboard Editor Privilege Escalation         (bsc#1265284)
      * CVE-2026-33378: Fix OOM exception in Grafana Data Source Plugin         (bsc#1265283)
      * CVE-2026-33381: Prevent users from generating Service Account         tokens after permissions removal (bsc#1265281)
      * CVE-2026-33380: Fix vulnerability in SQL Expressions allowing         an authenticated attacker to read arbitrary files from the         Grafana servers filesystem (bsc#1265282)

    - CVE-2026-34986: Fix panic in JWE decryption (bsc#1262950)
    - CVE-2026-41602: Fix Integer Overflow or Wraparound vulnerability       in Apache Thrift (bsc#1263501)

    - CVE-2026-26958: Bump filippo.io/edwards25519 to version 1.1.1       (bsc#1258595)
    - CVE-2026-21725: Fix missing UID when deleting datasource by name       (bsc#1258873)

    - Update to version 11.6.14+security-01:
      Security:
      * CVE-2026-33375: Fix denial of Service via out-of-memory         exhaustion in MSSQL data source plugin (bsc#1260881)

    - Update to version 11.6.14:
      Security:
      * CVE-2026-27876: Fix remote arbitrary code execution via chained         SQL Expressions (bsc#1261025)
      * CVE-2026-27877: Fix information disclosure of data-source         passwords via public dashboards (bsc#1261026)
      * CVE-2026-28375: Fix denial of service via testdata data-source         (bsc#1261029)
      * CVE-2026-27879: Fix denial of service via resample query         (bsc#1261027)
      * CVE-2026-33186: Fix authorization bypass due to improper         validation of the HTTP/2 :path pseudo-header (bsc#1260263)
      * CVE-2026-21724: Fix authorization bypass allows modification of         protected webhook URLs (bsc#1260878)

    - Update to version 11.6.13:
      Enhancement:
      * Wire the public dashboard service to the HTTP server

    - Update to version 11.6.12:
      Enhancement:
      * Update authentication redirect logic       Bug fix:
      * Fix single panel render with variable references

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.

  - A time-of-create-to-time-of-use (TOCTOU) vulnerability lets recently deleted-then-recreated data sources     be re-deleted without permission to do so. This requires several very stringent conditions to be met: -     The attacker must have admin access to the specific datasource prior to its first deletion. - Upon     deletion, all steps within the attack must happen within the next 30 seconds and on the same pod of     Grafana. - The attacker must delete the datasource, then someone must recreate it. - The new datasource     must not have the attacker as an admin. - The new datasource must have the same UID as the prior     datasource. These are randomised by default. - The datasource can now be re-deleted by the attacker. -     Once 30 seconds are up, the attack is spent and cannot be repeated. - No datasource with any other UID can     be attacked. (CVE-2026-21725)

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

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.

ID	Name	Product	Family	Published	Updated	Severity
321072	openSUSE 16 Security Update : grafana (openSUSE-SU-2026:20940-1)	Nessus	SuSE Local Security Checks	6/14/2026	6/17/2026	medium
300429	Linux Distros Unpatched Vulnerability : CVE-2026-21725	Nessus	Misc.	3/3/2026	3/4/2026	low
327226	openSUSE 16 Security Update : grafana (openSUSE-SU-2026:21351-1)	Nessus	SuSE Local Security Checks	7/16/2026	7/16/2026	medium

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medium