Answer in brief
CVE-2021-43798 records a High severity vulnerability in Grafana path traversal. The current sources mark it as known exploited. The current feed maps grafana/grafana (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. Known-exploitation status makes exposure review time-sensitive. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps grafana/grafana (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| grafana/grafanageneric | >= 8.0.0, < 8.0.7 || >= 8.1.0, < 8.1.8 || >= 8.2.0, < 8.2.7 || = 8.3.0 | Not reported |
Published upstream
Dec 7, 2021
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 30, 2025
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
May 24, 2026
Added to CISA KEV
Oct 9, 2025
Evidence: source:kev:kev:kev:recordGrafana is an open-source platform for monitoring and observability. Grafana versions 8.0.0-beta1 through 8.3.0 (except for patched versions) iss vulnerable to directory traversal, allowing access to local files. The vulnerable URL path is: `<grafana_host_url>/public/plugins//`, where is the plugin ID for any installed plugin. At no time has Grafana Cloud been vulnerable. Users are advised to upgrade to patched versions 8.0.7, 8.1.8, 8.2.7, or 8.3.1. The GitHub Security Advisory contains more information about vulnerable URL paths, mitigation, and the disclosure timeline.
Quoted source text, attributed separately from HOL analysis.