CVE-2026-27879 (GCVE-0-2026-27879)

Vulnerability from cvelistv5 – Published: 2026-03-27 14:28 – Updated: 2026-04-02 15:25
VLAI?
Title
Query resampling can cause unbounded memory allocations
Summary
A resample query can be used to trigger out-of-memory crashes in Grafana.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
Vendor Product Version
Grafana Grafana Affected: v8.0.0 , < v11.6.14 (semver)
Affected: v12.0.0 , < v12.1.10 (semver)
Affected: v12.2.0 , < v12.2.8 (semver)
Affected: v12.3.0 , < v12.3.6 (semver)
Affected: v12.4.0 , < v12.4.2 (semver)
Create a notification for this product.
Date Public ?
2026-03-27 14:26
Show details on NVD website
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.