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

  - When using public dashboards and direct data-sources, all direct data-sources' passwords are exposed     despite not being used in dashboards. No passwords of proxied data-sources are exposed. We encourage all     direct data-sources to be converted to proxied data-sources as far as possible to improve your     deployments' security. (CVE-2026-27877)

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

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:11416 advisory.

    Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB &     OpenTSDB.

    Security Fix(es):

    * grafana: Grafana: Information disclosure of data-source passwords via public dashboards (CVE-2026-27877)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The version of Grafana installed on the remote host is 9.3.x through 11.6.x prior to 11.6.14, 12.0.x through 12.1.x prior to 12.1.10, 12.2.x prior to 12.2.8, 12.3.x prior to 12.3.6, or 12.4.x prior to 12.4.2. It is, therefore, affected by an information disclosure vulnerability:

  - When using public dashboards and direct data-sources, all direct data-sources' passwords are exposed despite not     being used in dashboards. No passwords of proxied data-sources are exposed. (CVE-2026-27877)

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

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:10226 advisory.

    Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB &     OpenTSDB.

    Security Fix(es):

    * grafana: Grafana: Information disclosure of data-source passwords via public dashboards (CVE-2026-27877)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-10223 advisory.

    [10.2.6-24]
    - Resolves RHEL-161790: CVE-2026-27877

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

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

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:10223 advisory.

    * grafana: Grafana: Information disclosure of data-source passwords via public dashboards (CVE-2026-27877)

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

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

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:11417 advisory.

    Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB &     OpenTSDB.

    Security Fix(es):

    * grafana: Grafana: Information disclosure of data-source passwords via public dashboards (CVE-2026-27877)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:10223 advisory.

    * grafana: Grafana: Information disclosure of data-source passwords via public dashboards (CVE-2026-27877)

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

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

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:10223 advisory.

    Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB &     OpenTSDB.

    Security Fix(es):

    * grafana: Grafana: Information disclosure of data-source passwords via public dashboards (CVE-2026-27877)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-10226 advisory.

    [10.2.6-20]
    - Resolves RHEL-161802: CVE-2026-27877

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

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

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:10226 advisory.

    * grafana: Grafana: Information disclosure of data-source passwords via public dashboards (CVE-2026-27877)

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

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

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:10226 advisory.

    * grafana: Grafana: Information disclosure of data-source passwords via public dashboards (CVE-2026-27877)

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

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

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-526:11 advisory.

    * grafana: Grafana: Information disclosure of data-source passwords via public dashboards (CVE-2026-27877)

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

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

ID	Name	Product	Family	Published	Updated	Severity
304064	Linux Distros Unpatched Vulnerability : CVE-2026-27877	Nessus	Misc.	3/28/2026	4/27/2026	high
310881	RHEL 9 : grafana (RHSA-2026:11416)	Nessus	Red Hat Local Security Checks	4/29/2026	4/29/2026	high
304687	Grafana 9.3.0 < 11.6.14 / 12.0.0 < 12.1.10 / 12.2.0 < 12.2.8 / 12.3.0 < 12.3.6 / 12.4.0 < 12.4.2 Information Disclosure (CVE-2026-27877)	Nessus	Web Servers	4/2/2026	4/6/2026	high
310103	RHEL 9 : grafana (RHSA-2026:10226)	Nessus	Red Hat Local Security Checks	4/24/2026	4/24/2026	high
310132	Oracle Linux 10 : grafana (ELSA-2026-10223)	Nessus	Oracle Linux Local Security Checks	4/24/2026	4/24/2026	high
310707	RockyLinux 10 : grafana (RLSA-2026:10223)	Nessus	Rocky Linux Local Security Checks	4/28/2026	4/28/2026	high
310790	RHEL 10 : grafana (RHSA-2026:11417)	Nessus	Red Hat Local Security Checks	4/29/2026	4/29/2026	high
311090	AlmaLinux 10 : grafana (ALSA-2026:10223)	Nessus	Alma Linux Local Security Checks	4/30/2026	4/30/2026	high
310030	RHEL 10 : grafana (RHSA-2026:10223)	Nessus	Red Hat Local Security Checks	4/23/2026	4/23/2026	high
310154	Oracle Linux 9 : grafana (ELSA-2026-10226)	Nessus	Oracle Linux Local Security Checks	4/24/2026	4/24/2026	high
310571	RockyLinux 9 : grafana (RLSA-2026:10226)	Nessus	Rocky Linux Local Security Checks	4/28/2026	4/28/2026	high
311185	AlmaLinux 9 : grafana (ALSA-2026:10226)	Nessus	Alma Linux Local Security Checks	4/30/2026	4/30/2026	high
311824	MiracleLinux 9 : grafana-10.2.6-20.el9_7 (AXSA:2026-526:11)	Nessus	Miracle Linux Local Security Checks	5/3/2026	5/3/2026	high

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