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CVE-2026-28381

Local File Read/Write to Potential Privilege Escalation via Snowflake GET/PUT

Published: Jun 22, 2026Updated: Jun 22, 2026 Sources: CVE List NVD
NVD MITRE
9.6CVSSCRITICAL
EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

The Snowflake datasource allows for GET/PUT commands, which can allow any user with access to run queries against the data source to read/write files between the local grafana server and the connected Snowflake host.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Affected Products

Snowflake DatasourceGrafana
Mixed
Enterprise Software / itsm-monitoring
grafanaoss-projectUSEnterprise Software

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://grafana.com/security/security-advisories/cve-2026-28381
grafana.com

Timeline

Published
Jun 22, 2026
Last Updated
Jun 22, 2026

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