CVE-2026-28374 - Vulnerability Details - OpenCVE

Editors could delete any annotation, even those they do not have read access to. The editor user cannot create or read the annotations.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Grafana	Grafana

No data.

No data.

References

Link	Providers
https://grafana.com/security/security-advisories/cve-2026-28374

History

Thu, 14 May 2026 14:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Grafana Grafana grafana
Vendors & Products		Grafana Grafana grafana

Thu, 14 May 2026 13:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 13 May 2026 22:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-284 CWE-639

Wed, 13 May 2026 20:00:00 +0000

Type	Values Removed	Values Added
Description		Editors could delete any annotation, even those they do not have read access to. The editor user cannot create or read the annotations.
Title		IDOR in Annotations API allows unprivileged users to DELETE annotation
References		https://grafana.com/security/security-advisories/cve-2026-28374
Metrics		cvssV3_1 `{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}`

MITRE

Status: PUBLISHED

Assigner: GRAFANA

Published: 2026-05-13T19:28:40.053Z

Updated: 2026-05-14T12:33:13.749Z

Reserved: 2026-02-27T07:16:12.218Z

Link: CVE-2026-28374

Vulnrichment

Updated: 2026-05-14T12:33:09.731Z

NVD

Status : Awaiting Analysis

Published: 2026-05-13T20:16:19.583

Modified: 2026-05-14T16:21:02.930

Link: CVE-2026-28374

Redhat

No data.

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