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Vulnerability · Published May 13, 2026 · Assigned by GRAFANA

CVE-2026-33377Dashboard Import Overwrites ACL — Editor Privilege Escalation to Dashboard Admin

High 7.1

In plain English

A high-severity improper access control in Grafana OSS from Grafana. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.2%top 86.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:10grafana10.2.6-28.el10_2.4ALSA-2026:54178
AlmaLinux:8grafana9.2.10-32.el8_10.1ALSA-2026:54243
AlmaLinux:9grafana10.2.6-23.el9_8.2ALSA-2026:58982
AlmaLinux:10grafana-selinux10.2.6-28.el10_2.4ALSA-2026:54178
AlmaLinux:8grafana-selinux9.2.10-32.el8_10.1ALSA-2026:54243
AlmaLinux:9grafana-selinux10.2.6-23.el9_8.2ALSA-2026:58982
Rocky Linux:10grafana0:10.2.6-28.el10_2.4RLSA-2026:54178
Rocky Linux:8grafana0:9.2.10-32.el8_10.1RLSA-2026:54243
Rocky Linux:9grafana0:10.2.6-23.el9_8.2RLSA-2026:58982

Affected products (as reported)

VendorProductVersions
Grafana Grafana OSS 8.5.0 – through 11.6.1411.6.14 – before 11.6.14+security-0412.0.0 – through 12.2.812.2.8 – before 12.2.8+security-0412.3.0 – through 12.3.612.3.6 – before 12.3.6+security-0412.4.0 – through 12.4.312.4.3 – before 12.4.3+security-02

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

References