CVE-2026-17183 — HIGH (7.1)

Vulnerability Description

An authenticated user with permission to create or edit alert rules can bypass datasource query authorization by marking an alert rule query as a server-side expression while referencing a real datasource UID (incorrect authorization). This can expose data accessible through Grafana's configured datasource credentials to users who lack permission to query that datasource.

CVSS Score

7.1

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-863

References

https://grafana.com/security/security-advisories/cve-2026-17183

FAQ

What is CVE-2026-17183?

CVE-2026-17183 is a vulnerability with a CVSS score of 7.1 (HIGH). An authenticated user with permission to create or edit alert rules can bypass datasource query authorization by marking an alert rule query as a server-side expression while referencing a real dataso...

How severe is CVE-2026-17183?

CVE-2026-17183 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-17183?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.