CVE-2026-27879

MEDIUMCVSS 6.5/10EPSS 0.38%

Last modified

CVE-2026-27879 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A resample query can be used to trigger out-of-memory crashes in Grafana.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

A resample query can be used to trigger out-of-memory crashes in Grafana.

Metrics

CVSS 3.1
6.5/10

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

EPSS Probability
0.38%

29.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GrafanaGrafana< 8.0.0
GrafanaGrafana>= 11.6.14, < 12.0.0
GrafanaGrafana>= 12.1.10, < 12.2.0
GrafanaGrafana>= 12.2.8, < 12.3.0
GrafanaGrafana>= 12.3.6, < 12.4.0

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-27879?
A resample query can be used to trigger out-of-memory crashes in Grafana.
How severe is CVE-2026-27879?
CVE-2026-27879 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2026-27879?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-27879?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST