High [CVE-2026-27877] Information disclosure of data-source passwords via public dashboards
This high-severity Red Hat Linux advisory covers CVE-2026-27877 affecting Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support.
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Summary
Information disclosure of data-source passwords via public dashboards. Red Hat rates this important (CVSS 7.5).
Weakness: CWE-201. Affected package(s): grafana.
Resolved in Red Hat advisory RHSA-2026:11416 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Enterprise Linux 9.6 Extended Update Support.
- grafana-0:10.2.6-22.el9_8
- grafana-0:10.2.6-20.el9_6
- grafana-0:10.2.6-23.el10_0
- grafana-0:10.2.6-24.el10_1
- grafana-0:10.2.6-20.el9_7
- grafana-0:10.2.6-26.el10_2
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:11416
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:11416 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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