October 9, 2025 · Applied Cybernetics Group
CVE-2021-43798 — Grafana Labs Grafana
Grafana Path Traversal Vulnerability
- Added to KEV
2025-10-09- Federal due date
2025-10-30- Vendor
- Grafana Labs
- Product
- Grafana
- EPSS
- 100.0th percentile (score 0.944, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2021-43798
CISA short description
Grafana contains a path traversal vulnerability that could allow access to local files.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.