Issued at: 2026-08-25
Updated at: 2026-08-25
Advisory content derived from Red Hat RHSA-2026:58982, © Red Hat, Inc., used under CC BY 4.0, with modifications.
Synopsis
Moderate: grafana security, bug fix, and enhancement update
Description
Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB.
Security Fix(es):
* grafana: Grafana: Privilege escalation via dashboard overwrite (CVE-2026-33377)
* grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6 allow-list default (CVE-2026-33376)
Bug Fix(es) and Enhancement(s):
* Avoid unbounded memory growth [rhel-9.8.z] (JIRA:Rocky Linux-242865)
* Limit the size of the request body before processing it (JIRA:Rocky Linux-242866)
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.