CVE-2026-28375
Grafana Testdata datasource can issue unbounded memory allocations
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
A testdata data-source can be used to trigger out-of-memory crashes in Grafana.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2026-02-27 CVE Reserved
- 2026-03-27 CVE Published
- 2026-05-13 CVE Updated
- 2026-05-13 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://grafana.com/security/security-advisories/cve-2026-28375 | 2026-03-31 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | < 8.1.0 Search vendor "Grafana" for product "Grafana" and version " < 8.1.0" | - |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 11.6.14 < 12.0.0 Search vendor "Grafana" for product "Grafana" and version " >= 11.6.14 < 12.0.0" | - |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 12.1.10 < 12.2.0 Search vendor "Grafana" for product "Grafana" and version " >= 12.1.10 < 12.2.0" | - |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 12.2.8 < 12.3.0 Search vendor "Grafana" for product "Grafana" and version " >= 12.2.8 < 12.3.0" | - |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 12.3.6 < 12.4.0 Search vendor "Grafana" for product "Grafana" and version " >= 12.3.6 < 12.4.0" | - |
Affected
| ||||||