Path Traversal in Grafana
CVE-2026-10601
A user with Viewer permissions can use specially crafted requests to the Tempo and Loki data source plugins to reach unintended backend endpoints. Depending on the backend configuration this can expose data source credentials, leak internal responses, or trigger administrative actions on the configured backend.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (18.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Grafana — versions 11.6.0
- Grafana Oss — versions 13.0.0, 12.4.0, 12.3.0
Weakness classification (CWE)
References
- grafana.com/security/security-advisories/cve-2026-10601 (vendor-advisory, Broken Link)
Frequently asked questions
- What is CVE-2026-10601?
- CVE-2026-10601 is a medium-severity vulnerability in Grafana, classified under Path Traversal. CVSS score: 5.4/10. Published 2026-06-22.
- How severe is CVE-2026-10601?
- Medium severity. CVSS v3 base score is 5.4 out of 10.