CVE-2026-28375 (GCVE-0-2026-28375)
Vulnerability from cvelistv5
Published
2026-03-27 14:26
Modified
2026-05-13 19:28
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A testdata data-source can be used to trigger out-of-memory crashes in Grafana.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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Impacted products
{
"containers": {
"adp": [
{
"metrics": [
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"other": {
"content": {
"id": "CVE-2026-28375",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-31T15:00:57.773116Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
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"descriptions": [
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"cweId": "CWE-400",
"description": "CWE-400 Uncontrolled Resource Consumption",
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"providerMetadata": {
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"title": "CISA ADP Vulnrichment"
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],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"OnPrem"
],
"product": "Grafana",
"vendor": "Grafana",
"versions": [
{
"lessThan": "11.6.14",
"status": "affected",
"version": "8.1.0",
"versionType": "semver"
},
{
"lessThan": "12.1.10",
"status": "affected",
"version": "12.0.0",
"versionType": "semver"
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{
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"status": "affected",
"version": "12.2.0",
"versionType": "semver"
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"status": "affected",
"version": "12.3.0",
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{
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],
"datePublic": "2026-03-27T14:23:47.094Z",
"descriptions": [
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"lang": "en",
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}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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"providerMetadata": {
"dateUpdated": "2026-05-13T19:28:25.189Z",
"orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
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"references": [
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"tags": [
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],
"url": "https://grafana.com/security/security-advisories/cve-2026-28375"
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],
"source": {
"discovery": "INTERNAL_FINDING"
},
"title": "Grafana Testdata datasource can issue unbounded memory allocations",
"x_generator": {
"engine": "cvelib 1.8.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
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"datePublished": "2026-03-27T14:26:19.270Z",
"dateReserved": "2026-02-27T07:16:12.218Z",
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"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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