CVE-2026-28381
A remote, authenticated attacker can exploit a vulnerability in Grafana to manipulate files.
CSIRTS triage
- What
- A vulnerability in Grafana allows a remote, authenticated attacker to manipulate files.
- Who is affected
- Authenticated users of Grafana are affected by this vulnerability.
- Urgency
- Remediation is high priority due to the potential for file manipulation by attackers.
- Action
- Update to the latest version of Grafana to mitigate this vulnerability.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all EPSS-scored CVEs.
Advisory coverage (1)
- high[NEW] [high] Grafana: Vulnerability allows file manipulationcert-bund · 2026-07-20
External references
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[](https://www.csirts.com/cve/CVE-2026-28381)