CVE-2026-27879

A flaw was found in Grafana. A remote attacker with low privileges can exploit this vulnerability by sending a specially crafted resample query. This can trigger out-of-memory crashes, leading to a Denial of Service (DoS) for the affected system.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.