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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Grafana Grafana unaffected
Version Status Constraints
v8.0.0 affected < v11.6.14
v12.0.0 affected < v12.1.10
v12.2.0 affected < v12.2.8
v12.3.0 affected < v12.3.6
v12.4.0 affected < v12.4.2

No data.

No data.

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://grafana.com/security/security-advisories/cve-2026-27879 cve-icon cve-icon
History

Fri, 27 Mar 2026 14:45:00 +0000

Type Values Removed Values Added
Description A resample query can be used to trigger out-of-memory crashes in Grafana.
Title Query resampling can cause unbounded memory allocations
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GRAFANA

Published:

Updated: 2026-03-27T14:28:56.133Z

Reserved: 2026-02-24T14:30:17.727Z

Link: CVE-2026-27879

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-27T15:16:51.187

Modified: 2026-03-27T15:16:51.187

Link: CVE-2026-27879

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.