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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-28383

Grafana plugin resources can lead to unbounded memory allocation

Description

A request to the Grafana plugin resources endpoint can cause unbounded memory allocation by reading the entire request body into memory. An authenticated user can exploit this to trigger an out-of-memory condition, potentially causing a denial of service.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Grafana Grafana OSS

Default version status: unaffected

  • 6.7.0 to ≤ 11.6.14affected
  • 11.6.14 to < 11.6.14+security-04affected
  • 12.0.0 to ≤ 12.2.8affected
  • 12.2.8 to < 12.2.8+security-04affected
  • 12.3.0 to ≤ 12.3.6affected
  • 12.3.6 to < 12.3.6+security-04affected
  • 12.4.0 to ≤ 12.4.3affected
  • 12.4.3 to < 12.4.3+security-02affected
  • 13.0.0 to ≤ 13.0.1affected
  • 13.0.1 to < 13.0.1+security-01affected

References