SQL Expressions Read File From Disk

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Summary

CVECVE-2026-33380
StatePUBLISHED
AssignerGRAFANA
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-13 20:16:20 UTC
Updated2026-05-14 16:21:02 UTC
DescriptionA 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.

Risk And Classification

Primary CVSS: v3.1 6.3 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

EPSS: 0.000120000 probability, percentile 0.018200000 (date 2026-05-25)

Problem Types: CWE-552 | CWE-552 CWE-552 Files or Directories Accessible to External Parties

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.3MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
3.1CNADECLARED6.3MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Grafana Grafana OSS affected 11.6.0 11.6.14 semver OnPrem
CNA Grafana Grafana OSS affected 11.6.14 11.6.14+security-04 custom OnPrem
CNA Grafana Grafana OSS affected 12.0.0 12.2.8 semver OnPrem
CNA Grafana Grafana OSS affected 12.2.8 12.2.8+security-04 custom OnPrem
CNA Grafana Grafana OSS affected 12.3.0 12.3.6 semver OnPrem
CNA Grafana Grafana OSS affected 12.3.6 12.3.6+security-04 custom OnPrem
CNA Grafana Grafana OSS affected 12.4.0 12.4.3 semver OnPrem
CNA Grafana Grafana OSS affected 12.4.3 12.4.3+security-02 custom OnPrem
CNA Grafana Grafana OSS affected 13.0.0 13.0.1 semver OnPrem
CNA Grafana Grafana OSS affected 13.0.1 13.0.1+security-01 custom OnPrem

References

ReferenceSourceLinkTags
grafana.com/security/security-advisories/cve-2026-33380 [email protected] grafana.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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