Oct 19, 2026 · 16:06 UTC SEARCH
UNRATED KNOWN EXPLOITED
Vulnerability intelligence

CVE-2021-43798

VendorGrafana Labs
ProductGrafana
Known exploitedYes
Added to CISA KEVOctober 9, 2025
KEV due dateOctober 30, 2025
Known ransomware useNot identified by CISA

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.

CISA KEV status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities Catalog. Known ransomware campaign use: Unknown.

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