CVE-2026-33380 (GCVE-0-2026-33380)
Vulnerability from cvelistv5 – Published: 2026-05-13 19:28 – Updated: 2026-05-14 15:12
VLAI
Title
SQL Expressions Read File From Disk
Summary
A vulnerability in SQL Expressions allows an authenticated attacker to read arbitrary files from the Grafana server's filesystem. Only instances with the sqlExpressions feature toggle enabled are vulnerable.
Severity
6.3 (Medium)
CWE
- CWE-552 - Files or Directories Accessible to External Parties
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://grafana.com/security/security-advisories/… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Grafana | Grafana OSS |
Affected:
11.6.0 , ≤ 11.6.14
(semver)
Affected: 11.6.14 , < 11.6.14+security-04 (custom) Affected: 12.0.0 , ≤ 12.2.8 (semver) Affected: 12.2.8 , < 12.2.8+security-04 (custom) Affected: 12.3.0 , ≤ 12.3.6 (semver) Affected: 12.3.6 , < 12.3.6+security-04 (custom) Affected: 12.4.0 , ≤ 12.4.3 (semver) Affected: 12.4.3 , < 12.4.3+security-02 (custom) Affected: 13.0.0 , ≤ 13.0.1 (semver) Affected: 13.0.1 , < 13.0.1+security-01 (custom) |
Date Public
2026-05-13 07:44
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-33380",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-14T15:12:34.365612Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-552",
"description": "CWE-552 Files or Directories Accessible to External Parties",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-14T15:12:46.748Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"OnPrem"
],
"product": "Grafana OSS",
"vendor": "Grafana",
"versions": [
{
"lessThanOrEqual": "11.6.14",
"status": "affected",
"version": "11.6.0",
"versionType": "semver"
},
{
"lessThan": "11.6.14+security-04",
"status": "affected",
"version": "11.6.14",
"versionType": "custom"
},
{
"lessThanOrEqual": "12.2.8",
"status": "affected",
"version": "12.0.0",
"versionType": "semver"
},
{
"lessThan": "12.2.8+security-04",
"status": "affected",
"version": "12.2.8",
"versionType": "custom"
},
{
"lessThanOrEqual": "12.3.6",
"status": "affected",
"version": "12.3.0",
"versionType": "semver"
},
{
"lessThan": "12.3.6+security-04",
"status": "affected",
"version": "12.3.6",
"versionType": "custom"
},
{
"lessThanOrEqual": "12.4.3",
"status": "affected",
"version": "12.4.0",
"versionType": "semver"
},
{
"lessThan": "12.4.3+security-02",
"status": "affected",
"version": "12.4.3",
"versionType": "custom"
},
{
"lessThanOrEqual": "13.0.1",
"status": "affected",
"version": "13.0.0",
"versionType": "semver"
},
{
"lessThan": "13.0.1+security-01",
"status": "affected",
"version": "13.0.1",
"versionType": "custom"
}
]
}
],
"datePublic": "2026-05-13T07:44:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in SQL Expressions allows an authenticated attacker to read arbitrary files from the Grafana server\u0027s filesystem. Only instances with the sqlExpressions feature toggle enabled are vulnerable."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-13T19:35:08.876Z",
"orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
"shortName": "GRAFANA"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://grafana.com/security/security-advisories/cve-2026-33380"
}
],
"source": {
"discovery": "INTERNAL"
},
"title": "SQL Expressions Read File From Disk"
}
},
"cveMetadata": {
"assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
"assignerShortName": "GRAFANA",
"cveId": "CVE-2026-33380",
"datePublished": "2026-05-13T19:28:32.915Z",
"dateReserved": "2026-03-19T07:55:06.978Z",
"dateUpdated": "2026-05-14T15:12:46.748Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-33380",
"date": "2026-05-29",
"epss": "0.00012",
"percentile": "0.01833"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2026-33380\",\"sourceIdentifier\":\"security@grafana.com\",\"published\":\"2026-05-13T20:16:20.697\",\"lastModified\":\"2026-05-14T16:21:02.930\",\"vulnStatus\":\"Undergoing Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in SQL Expressions allows an authenticated attacker to read arbitrary files from the Grafana server\u0027s filesystem. Only instances with the sqlExpressions feature toggle enabled are vulnerable.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@grafana.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N\",\"baseScore\":6.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.8,\"impactScore\":4.0}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-552\"}]}],\"references\":[{\"url\":\"https://grafana.com/security/security-advisories/cve-2026-33380\",\"source\":\"security@grafana.com\"}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-33380\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-05-14T15:12:34.365612Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-552\", \"description\": \"CWE-552 Files or Directories Accessible to External Parties\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-05-14T15:12:28.920Z\"}}], \"cna\": {\"title\": \"SQL Expressions Read File From Disk\", \"source\": {\"discovery\": \"INTERNAL\"}, \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 6.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N\"}}], \"affected\": [{\"vendor\": \"Grafana\", \"product\": \"Grafana OSS\", \"versions\": [{\"status\": \"affected\", \"version\": \"11.6.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"11.6.14\"}, {\"status\": \"affected\", \"version\": \"11.6.14\", \"lessThan\": \"11.6.14+security-04\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"12.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"12.2.8\"}, {\"status\": \"affected\", \"version\": \"12.2.8\", \"lessThan\": \"12.2.8+security-04\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"12.3.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"12.3.6\"}, {\"status\": \"affected\", \"version\": \"12.3.6\", \"lessThan\": \"12.3.6+security-04\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"12.4.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"12.4.3\"}, {\"status\": \"affected\", \"version\": \"12.4.3\", \"lessThan\": \"12.4.3+security-02\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"13.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"13.0.1\"}, {\"status\": \"affected\", \"version\": \"13.0.1\", \"lessThan\": \"13.0.1+security-01\", \"versionType\": \"custom\"}], \"platforms\": [\"OnPrem\"], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2026-05-13T07:44:00.000Z\", \"references\": [{\"url\": \"https://grafana.com/security/security-advisories/cve-2026-33380\", \"tags\": [\"vendor-advisory\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in SQL Expressions allows an authenticated attacker to read arbitrary files from the Grafana server\u0027s filesystem. Only instances with the sqlExpressions feature toggle enabled are vulnerable.\"}], \"providerMetadata\": {\"orgId\": \"57da9224-a3e2-4646-9d0e-c4dc2e05e7da\", \"shortName\": \"GRAFANA\", \"dateUpdated\": \"2026-05-13T19:35:08.876Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-33380\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-14T15:12:46.748Z\", \"dateReserved\": \"2026-03-19T07:55:06.978Z\", \"assignerOrgId\": \"57da9224-a3e2-4646-9d0e-c4dc2e05e7da\", \"datePublished\": \"2026-05-13T19:28:32.915Z\", \"assignerShortName\": \"GRAFANA\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…