High severity · published May 13, 2026
CVE-2026-33377
Dashboard Import Overwrites ACL — Editor Privilege Escalation to Dashboard Admin
7.1
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
Grafana · Grafana
8.5.0 through 11.6.14; 11.6.14 before 11.6.14+security-04; 12.0.0 through 12.2.8; 12.2.8 before 12.2.8+security-04; 12.3.0 through 12.3.6; 12.3.6 before 12.3.6+security-04; +4 more · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-33377
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-33377
Vendor Advisory
https://grafana.com/security/security-advisories/cve-2026-33377
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