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Vulnerabilities

Vulnerability · CVE-2020-13430

Grafana before 7.0.0 allows tag value XSS via the OpenTSDB datasource.

Published May 24, 2020 · catalog updated Jun 17, 2026 · Grafana before 7.0.0 allows

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2020-13430. EPSS is 1.87%. Act only if a listed version of Grafana before 7.0.0 allows is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Grafana before 7.0.0 allows).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.87%
Remediation
Version ranges on file
Affected products
cpe grafana/grafana

Grafana before 7.0.0 allows tag value XSS via the OpenTSDB datasource.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe grafana/grafana< 7.0.0

How to fix CVE-2020-13430

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2020-13430. EPSS is 1.87%. Act only if a listed version of Grafana before 7.0.0 allows is installed.

Which versions are affected?

Compare what you have installed with < 7.0.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-79: Cross-site Scripting (XSS). EPSS 1.87%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Grafana security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 24, 2020 · Monitored products — high

    Detected

    Grafana before 7.0.0 allows tag value XSS via the OpenTSDB datasource.

  2. Jun 17, 2026 · Monitored products — high

    Updated

    Grafana before 7.0.0 allows tag value XSS via the OpenTSDB datasource.

Sources

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 4, 2026
  • Monitored products — highNov 2, 2026