# CVE-2026-15815

Grafana plugin extraction path traversal allows remote code execution.

- Page: https://www.vulneraibility.com/cve/CVE-2026-15815
- CVSS: 8.8
- Known exploited: not in CISA KEV as of our last sync
- EPSS: 0.69% (percentile 52.7)
- CISA SSVC: exploitation none, automatable no, technical impact total (assessed 2026-09-18)
- Weakness: CWE-59, CWE-94, CWE-22
- Published: 2026-09-17

## Affected versions

- Grafana Grafana Enterprise: affected >= 11.6.0 and <= 11.6.17; 12.0.0; 12.1.0; 12.2.0; 12.3.0; >= 12.4.0 and <= 12.4.10; >= 13.0.0 and <= 13.0.8; >= 13.1.0 and <= 13.1.5; >= 13.2.0 and <= 13.2.1
- Grafana Grafana OSS: affected >= 11.6.0 and <= 11.6.17; 12.0.0; 12.1.0; 12.2.0; 12.3.0; >= 12.4.0 and <= 12.4.10; >= 13.0.0 and <= 13.0.8; >= 13.1.0 and <= 13.1.5; >= 13.2.0 and <= 13.2.1

A version outside these ranges is not a statement that it is unaffected.

## Impact

Remote code execution as the Grafana server user via crafted plugin archive that escapes install dir, writes and runs an executable.

## Action

Immediate action required

## Recommendation

Apply vendor patch when available; block/uninstall untrusted plugins; disable automated plugin installs.

## References

- [advisory] https://grafana.com/security/security-advisories/cve-2026-15815

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.