CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCVE-2026-107509 Memory exhaustion denial of service in SQL Expressions
Medium (6.5) in grafana. EPSS 0.4% estimated probability of exploitation activity in the next 30 days.
On this page
A user with the Viewer role can make Grafana allocate an unbounded amount of memory, and crash it, with a single SQL Expression query that casts a value to a very large BINARY length (memory allocation with excessive size value).
Severity
- EPSS
- 0.4% estimated probability of exploitation activity in the next 30 days; 35th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
- CWEs
- CWE-400 Uncontrolled Resource Consumption
CWE-789 Memory Allocation with Excessive Size Value
CWE-1284 Improper Validation of Specified Quantity in Input - Published
- Modified
- Assigned by
- GRAFANA (CNA)
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
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Affected
- grafana:grafana enterprise
- grafana:grafana oss
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| Grafana OSS | from 13.1.0 through 13.1.9 |
| Grafana OSS | from 13.2.0 through 13.2.5 |
| Grafana OSS | from 13.3.0 through 13.3.0 |
| Grafana Enterprise | from 13.1.0 through 13.1.9 |
| Grafana Enterprise | from 13.2.0 through 13.2.5 |
| Grafana Enterprise | from 13.3.0 through 13.3.0 |
Attack patterns (CAPEC)
- CAPEC-147 XML Ping of the Death Likelihood: Low · Severity: Medium
- CAPEC-227 Sustained Client Engagement
- CAPEC-492 Regular Expression Exponential Blowup
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.