PT-2026-40783 · Grafana · Grafana Oss

Published 2026-05-13 · Updated 2026-05-13 · CVE-2026-28376

NVD

CVSS v3.1

6.5

Medium

Base vector

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

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.

Fix

Related Identifiers

CVE-2026-28376

Affected Products

Grafana Oss

References · 2

• https://grafana.com/security/security-advisories/cve-2026-28376 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-28376 · Security Note