Grafana vulnerabilities: known CVEs & security history
Grafana Labs · Infrastructure · 12 tracked CVEs · 0 actively exploited · updated July 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all Grafana release lines — 12 in total. A CVE here doesn't mean your version is affected — check Grafana's current status and the safe version to run.
Known Grafana CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2026-27876 | critical | 9.1 | 2% | 2026 |
| CVE-2026-21721 | high | 8.1 | 1% | 2026 |
| CVE-2026-33382 | high | 7.5 | 0% | 2026 |
| CVE-2026-42127 | high | 7.5 | 0% | 2026 |
| CVE-2026-27880 | high | 7.5 | 1% | 2026 |
| CVE-2026-21720 | high | 7.5 | 1% | 2026 |
| CVE-2026-9029 | high | 7.3 | 0% | 2026 |
| CVE-2026-8595 | medium | 6.8 | 0% | 2026 |
| CVE-2026-27877 | medium | 6.5 | 0% | 2026 |
| CVE-2026-10601 | medium | 5.4 | 0% | 2026 |
| CVE-2026-8609 | medium | 5.3 | 0% | 2026 |
| CVE-2026-28378 | low | 3.1 | 0% | 2026 |
Is my Grafana version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your Grafana version → · Monitor Grafana for new CVEs →
Grafana vulnerabilities — frequently asked
How many known vulnerabilities does Grafana have?
IsItPatched tracks 12 CVEs for Grafana. 1 is critical-severity and 6 high-severity. These span every release line — what matters is whether the version you run is affected.
Does Grafana have any actively-exploited vulnerabilities?
None of Grafana's tracked CVEs are currently in CISA's KEV catalog — but new ones can be added at any time, so keep your version current.
What is the most severe Grafana vulnerability?
Among tracked issues, CVE-2026-27876 (CRITICAL, CVSS 9.1) ranks highest — a Code injection weakness.
Is Grafana safe to use?
It depends on the version. The latest supported Grafana release (13.1.0) clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: Grafana security status · Grafana end-of-life · actively-exploited CVEs. Always verify against Grafana Labs's advisories — see our disclaimer.