๐Ÿ” CVE Alert

CVE-2026-28383

MEDIUM 6.5

Grafana plugin resources can lead to unbounded memory allocation

CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th

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.

Vendor grafana
Product grafana oss
Ecosystems
Industries
Technology
Published May 13, 2026
Last Updated May 13, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

Grafana / Grafana OSS
6.7.0 โ‰ค 11.6.14 11.6.14 < 11.6.14+security-04 12.0.0 โ‰ค 12.2.8 12.2.8 < 12.2.8+security-04 12.3.0 โ‰ค 12.3.6 12.3.6 < 12.3.6+security-04 12.4.0 โ‰ค 12.4.3 12.4.3 < 12.4.3+security-02 13.0.0 โ‰ค 13.0.1 13.0.1 < 13.0.1+security-01

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
grafana.com: https://grafana.com/security/security-advisories/cve-2026-28383