Risk Letters

Exploited vulnerability

CVE-2021-43798

TLP:CLEAR

Grafana Path Traversal Vulnerability

Grafana contains a path traversal vulnerability that could allow access to local files.

Facts

  • Vendor: Grafana Labs
  • Product: Grafana
  • CVSS: 7.5
  • EPSS (probability of exploitation within 30 days): 88.5 %
  • On CISA's Known Exploited Vulnerabilities list since: 9 October 2025
  • First known exploitation: 9 October 2025
  • CISA's deadline for US federal agencies: 30 October 2025
  • Weakness: CWE-22
  • First seen by Risk Letters: 9 October 2025

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD