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CVE-2026-28376

grafana: Grafana Live: Denial of Service due to unbounded memory allocation via push endpoint

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Severity

Moderate

Red Hat Product Security

6.5

CVSS 3.1

Review impact separately from score.

Published · May 14, 2026

Updated · September 21, 2026

Description

A flaw was found in Grafana Live. An authenticated user with access to the Grafana Live API can exploit the push endpoint by sending a large or streaming request body. This can lead to unbounded memory allocation, potentially causing out-of-memory conditions and resulting in a Denial of Service (DoS) for the affected system.

CVSS score applicability

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

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-770 · Allocation of Resources Without Limits or Throttling