CVE-2026-28375

MEDIUM

Grafana Testdata datasource can issue unbounded memory allocations

Title source: cna
STIX 2.1

Description

A testdata data-source can be used to trigger out-of-memory crashes in Grafana.

References (1)

Scores

CVSS v3 6.5
EPSS 0.0002
EPSS Percentile 5.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (11)
grafana/grafana < 8.1.0
Grafana/Grafana 12.0.0 - 12.1.10
Grafana/Grafana 12.2.0 - 12.2.8
Grafana/Grafana 12.3.0 - 12.3.6
Grafana/Grafana 12.4.0 - 12.4.2
Grafana/Grafana 8.1.0 - 11.6.14
Grafana/Grafana v12.0.0 - v12.1.10
Grafana/Grafana v12.2.0 - v12.2.8
Grafana/Grafana v12.3.0 - v12.3.6
Grafana/Grafana v12.4.0 - v12.4.2
... and 1 more
Published Mar 27, 2026
Tracked Since Mar 29, 2026