CVE-2026-33377: Vulnerability in Grafana Grafana OSS
An Editor can overwrite a dashboard not owned by them to acquire admin on that specific dashboard. The user must have write access to the dashboard to escalate privilege.
AI Analysis
Technical Summary
This vulnerability in Grafana OSS allows a user with Editor role and write access to a dashboard to overwrite dashboards they do not own, thereby gaining admin privileges on those dashboards. The CVSS score is 7.1, indicating a high severity level with network attack vector, low attack complexity, and no user interaction required. The vulnerability impacts confidentiality and integrity but not availability. Multiple versions from 8.5.0 through 13.0.1 are affected. No vendor advisory or patch information is currently available, and the product is not a cloud service.
Potential Impact
An attacker with Editor privileges and write access to a dashboard can escalate their privileges to admin on that dashboard, potentially allowing unauthorized changes and increased control over dashboard configurations. This impacts the integrity and confidentiality of the affected dashboards but does not affect availability. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict Editor role assignments and write access to dashboards to trusted users only to reduce risk of privilege escalation.
CVE-2026-33377: Vulnerability in Grafana Grafana OSS
Description
An Editor can overwrite a dashboard not owned by them to acquire admin on that specific dashboard. The user must have write access to the dashboard to escalate privilege.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Grafana OSS allows a user with Editor role and write access to a dashboard to overwrite dashboards they do not own, thereby gaining admin privileges on those dashboards. The CVSS score is 7.1, indicating a high severity level with network attack vector, low attack complexity, and no user interaction required. The vulnerability impacts confidentiality and integrity but not availability. Multiple versions from 8.5.0 through 13.0.1 are affected. No vendor advisory or patch information is currently available, and the product is not a cloud service.
Potential Impact
An attacker with Editor privileges and write access to a dashboard can escalate their privileges to admin on that dashboard, potentially allowing unauthorized changes and increased control over dashboard configurations. This impacts the integrity and confidentiality of the affected dashboards but does not affect availability. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict Editor role assignments and write access to dashboards to trusted users only to reduce risk of privilege escalation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GRAFANA
- Date Reserved
- 2026-03-19T07:55:06.977Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a04d641cbff5d861003f1bb
Added to database: 5/13/2026, 7:51:29 PM
Last enriched: 5/13/2026, 8:06:56 PM
Last updated: 5/14/2026, 5:54:03 AM
Views: 2
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