CVE-2026-33382
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Grafana | Grafana OSS | 11.6.0 <= 11.6.14 | affected |
| Grafana | Grafana OSS | 12.2.0 <= 12.2.8 | affected |
| Grafana | Grafana OSS | 12.3.0 <= 12.3.6 | affected |
| Grafana | Grafana OSS | 12.4.0 <= 12.4.3 | affected |
| Grafana | Grafana OSS | 13.0.0 <= 13.0.1 | affected |
Weaknesses
- CWE-400: CWE-400
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
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