grafana: Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before process...
CVE-2026-33382 is fixed in 2 products on 1 platform, first by RHSA-2026:67517, released July 6, 2026. It is not reported as exploited. Patch Radar priority: High.
Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before processing it. An attacker can send very large payloads that force excessive memory allocation, potentially exhausting memory and causing a denial of service.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| grafana · RHEL 10 | 10.2.6-26.el10_0 | RHSA-2026:67517 | Jul 6, 2026 |
| grafana · RHEL 9 | 0:10.2.6-23.el9_8.4 | RHSA-2026:90811 | Oct 30, 2026 |
| grafana · almalinux 10 | 10.2.6-28.el10_2.4 | ALSA-2026:54178 | Aug 12, 2026 |
| grafana · ol 10 | 0:10.2.6-28.el10_2.4 | ELSA-2026-54178 | Aug 12, 2026 |
| grafana · ol 9 | 0:10.2.6-23.el9_8.7 | ELSA-2026-90811 | Nov 7, 2026 |
| grafana · opensuse-leap 16.0 | 12.4.5-bp160.2.1 | OPENSUSE-SU-2026:21366-1 | Jul 17, 2026 |
| grafana · rocky 10 | 0:10.2.6-28.el10_2.4 | RLSA-2026:54178 | Aug 13, 2026 |
| grafana · sles 15.7 | 12.4.5-150200.3.91.1 | SUSE-SU-2026:3718-1 | Aug 24, 2026 |
| grafana-selinux · RHEL 9 | 0:10.2.6-23.el9_8.4 | RHSA-2026:90811 | Oct 30, 2026 |
| grafana-selinux · almalinux 10 | 10.2.6-28.el10_2.4 | ALSA-2026:54178 | Aug 12, 2026 |
| grafana-selinux · ol 10 | 0:10.2.6-28.el10_2.4 | ELSA-2026-54178 | Aug 12, 2026 |
| grafana-selinux · ol 9 | 0:10.2.6-23.el9_8.7 | ELSA-2026-90811 | Nov 7, 2026 |
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