CVE-2026-28376

Published: May 13, 2026Modified: Jun 17, 2026

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: security@grafana.com (Secondary)

Description

The Grafana Live push endpoint can be exploited to cause unbounded memory allocation by sending a large or streaming request body, potentially leading to out-of-memory conditions. An authenticated user with access to the Grafana Live API can trigger this issue.

Affected (13)

Products: Grafana: Grafana

Grafana

1 product

Grafana

Configuration A

13 vulnerable

Vulnerable Software	Affected Versions
Grafana Grafana	From 12.0.0 to 12.2.8
Grafana Grafana	From 12.3.0 to 12.3.6
Grafana Grafana	From 12.4.0 to 12.4.3
Grafana Grafana	From 8.0.0 to 11.6.14
Grafana Grafana	Version 11.6.14
Grafana Grafana	Version 11.6.14 security01
Grafana Grafana	Version 12.2.8
Grafana Grafana	Version 12.2.8 security01
Grafana Grafana	Version 12.3.6
Grafana Grafana	Version 12.3.6 security01
Grafana Grafana	Version 12.4.3
Grafana Grafana	Version 13.0.0
Grafana Grafana	Version 13.0.1

Related CWEs

CWE-770

Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References (1)

https://grafana.com/security/security-advisories/cve-2026-28376

Source: security@grafana.com

Vendor Advisory

Timeline

No history available yet.