CVE-2026-28376 — MEDIUM (6.5)

Q: How severe is CVE-2026-28376?

CVE-2026-28376 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-28376?

Check the references section above for vendor advisories and patch information. Affected products include: Grafana Grafana.

Vulnerability 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.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Grafana	Grafana	>= 8.0.0, < 11.6.14

Related Weaknesses (CWE)

CWE-770

References

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

FAQ

What is CVE-2026-28376?

CVE-2026-28376 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 use...

How severe is CVE-2026-28376?

CVE-2026-28376 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-28376?

Check the references section above for vendor advisories and patch information. Affected products include: Grafana Grafana.