CVE-2026-33377

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

CVE-2026-33377 is fixed in 2 products on 1 platform, first by OPENSUSE-SU-2026:20940-1, released June 10, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0023
13th percentile

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:RHEL-242865) * Limit the size of the request body before processing it (JIRA:RHEL-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.

Where it's fixed

ProductFixed inFixReleased
Linux
grafana · RHEL 10 10.2.6-26.el10_0 RHSA-2026:67517 Jul 6, 2026
grafana · RHEL 8 0:9.2.10-32.el8_10.1 RHSA-2026:54243 Aug 12, 2026
grafana · RHEL 9 0:10.2.6-23.el9_8.2 RHSA-2026:58982 Aug 28, 2026
grafana · almalinux 10 10.2.6-28.el10_2.4 ALSA-2026:54178 Aug 12, 2026
grafana · almalinux 8 9.2.10-32.el8_10.1 ALSA-2026:54243 Aug 12, 2026
grafana · almalinux 9 10.2.6-23.el9_8.2 ALSA-2026:58982 Aug 24, 2026
grafana · ol 10 0:10.2.6-28.el10_2.4 ELSA-2026-54178 Aug 12, 2026
grafana · ol 8 0:9.2.10-32.0.1.el8_10.1 ELSA-2026-54243 Aug 13, 2026
grafana · ol 9 0:10.2.6-23.el9_8.2 ELSA-2026-58982 Aug 24, 2026
grafana · opensuse-leap 16.0 11.6.14+security04-bp160.1.1 OPENSUSE-SU-2026:20940-1 Jun 10, 2026
grafana · rocky 10 0:10.2.6-28.el10_2.4 RLSA-2026:54178 Aug 13, 2026
grafana · rocky 8 0:9.2.10-32.el8_10.1 RLSA-2026:54243 Sep 16, 2026
grafana · rocky 9 0:10.2.6-23.el9_8.2 RLSA-2026:58982 Aug 25, 2026
grafana · sles 15.7 12.4.5-150200.3.91.1 SUSE-SU-2026:3718-1 Aug 24, 2026
grafana-selinux · RHEL 8 0:9.2.10-32.el8_10.1 RHSA-2026:54243 Aug 12, 2026
grafana-selinux · RHEL 9 0:10.2.6-23.el9_8.2 RHSA-2026:58982 Aug 28, 2026
grafana-selinux · almalinux 10 10.2.6-28.el10_2.4 ALSA-2026:54178 Aug 12, 2026
grafana-selinux · almalinux 8 9.2.10-32.el8_10.1 ALSA-2026:54243 Aug 12, 2026
grafana-selinux · almalinux 9 10.2.6-23.el9_8.2 ALSA-2026:58982 Aug 24, 2026
grafana-selinux · ol 10 0:10.2.6-28.el10_2.4 ELSA-2026-54178 Aug 12, 2026
grafana-selinux · ol 8 0:9.2.10-32.0.1.el8_10.1 ELSA-2026-54243 Aug 13, 2026
grafana-selinux · ol 9 0:10.2.6-23.el9_8.2 ELSA-2026-58982 Aug 24, 2026

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