by Kastro
Paper/Archive/CVE-2026-28381

CVE-2026-28381

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

EPSS 0.4%CVSS 9.6
critical.is priorityof 100
35
CVSS 9.6 (CNA)9.6 / 10 × 3028.8Not in CISA KEV+300.0EPSS percentile 28.6.286 × 205.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Snowflake Datasource1.14.7 – 1.14.12–CNA

Scores by source

GRAFANA (CNA)9.6CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisorygrafana.com/security/security-advisories/cve-2026-28381