CVE-2026-8609
An attacker can exploit multiple vulnerabilities in Grafana to conduct a denial of service attack or perform cross-site scripting attacks.
CSIRTS triage
- What
- Multiple vulnerabilities allow an attacker to conduct denial of service attacks or perform cross-site scripting attacks.
- Who is affected
- Users of Grafana with the affected versions.
- Urgency
- Remediation is medium urgency due to the potential for service disruption and security risks from XSS.
- Action
- Update Grafana to the latest version to mitigate the vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.40% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 33% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[NEW] [medium] Grafana: Multiple vulnerabilitiescert-bund · 2026-08-14
- mediumCVE-2026-8609: An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values,…nvd · 2026-07-10
External references
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[](https://www.csirts.com/cve/CVE-2026-8609)