CVE-2026-33381 - Vulnerability Details - OpenCVE

When a user's access to mint tokens for a service account is revoked, it is sometimes still possible to do so for a few seconds after the event. The user will eventually lose access to do this.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

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 total

Vendors	Products
Grafana	Grafana

No data.

No data.

References

Link	Providers
https://grafana.com/security/security-advisories/cve-2026-33381

History

Thu, 14 May 2026 18:15:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-285

Thu, 14 May 2026 16:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-284
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

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

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

Wed, 13 May 2026 22:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-285

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

Type	Values Removed	Values Added
Description		When a user's access to mint tokens for a service account is revoked, it is sometimes still possible to do so for a few seconds after the event. The user will eventually lose access to do this.
Title		Users can generate Service Account tokens after permissions removal
References		https://grafana.com/security/security-advisories/cve-2026-33381
Metrics		cvssV3_1 `{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N'}`

MITRE

Status: PUBLISHED

Assigner: GRAFANA

Published: 2026-05-13T19:28:31.559Z

Updated: 2026-05-14T15:57:43.646Z

Reserved: 2026-03-19T07:55:06.978Z

Link: CVE-2026-33381

Vulnrichment

Updated: 2026-05-14T15:57:34.526Z

NVD

Status : Awaiting Analysis

Published: 2026-05-13T20:16:20.803

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

Link: CVE-2026-33381

Redhat

No data.

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