CVE-2026-27879
Received Received - Intake
Out-of-Memory Crash via Resample Query in Grafana

Publication date: 2026-03-27

Last updated on: 2026-03-31

Assigner: Grafana Labs

Description
A resample query can be used to trigger out-of-memory crashes in Grafana.
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Meta Information
Published
2026-03-27
Last Modified
2026-03-31
Generated
2026-06-16
AI Q&A
2026-03-27
EPSS Evaluated
2026-06-15
NVD
CVE-2026-27879
EUVD
EUVD-2026-16636
Affected Vendors & Products
Showing 5 associated CPEs
Vendor Product Version / Range
grafana grafana From 11.6.14 (inc) to 12.0.0 (exc)
grafana grafana From 12.1.10 (inc) to 12.2.0 (exc)
grafana grafana From 12.2.8 (inc) to 12.3.0 (exc)
grafana grafana From 12.3.6 (inc) to 12.4.0 (exc)
grafana grafana to 8.0.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.
CWE-400 The product does not properly control the allocation and maintenance of a limited resource.
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Executive Summary

This vulnerability involves a resample query in Grafana that can be exploited to cause out-of-memory crashes.

Impact Analysis

The vulnerability can lead to out-of-memory crashes in Grafana, which may cause denial of service by making the application unavailable or unstable.

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