Vulnerability in Grafana
CVE-2026-28378
The public dashboard deletion endpoint does not enforce organization isolation, allowing an Org Admin in one organization to delete public dashboards belonging to a different organization by supplying the target dashboard's identifiers.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (12.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Grafana — versions 12.4.0
- Grafana Enterprise — versions 11.6.0, 12.1.0, 12.2.0
- Grafana Oss — versions 11.6.0, 12.1.0, 12.2.0
Weakness classification (CWE)
References
- grafana.com/security/security-advisories/cve-2026-28378 (vendor-advisory, Broken Link)
Frequently asked questions
- What is CVE-2026-28378?
- CVE-2026-28378 is a low-severity vulnerability in Grafana, classified under Improper Access Control. CVSS score: 3.1/10. Published 2026-07-07.
- How severe is CVE-2026-28378?
- Low severity. CVSS v3 base score is 3.1 out of 10.