Grafana Live push endpoint allows unbounded memory allocation leading to OOM
Medium
- Advisory ID:
- CVE-2026-28376
- Published:
- 2026-05-13
- Product:
- Grafana
- CVSS Score:
- 6.5
- CVSS Vector:
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Fixed Versions:
- >=11.6.14+security-04>=12.2.8+security-04>=12.3.6+security-04>=12.4.3+security-02>=13.0.1+security-01
Summary
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.