CVE-2026-40983 - Vulnerability Details - OpenCVE

In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition. Affected versions: Micrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Spring	Micrometer

No data.

No data.

References

Link	Providers
https://spring.io/security/cve-2026-40983

History

Tue, 09 Jun 2026 14:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 09 Jun 2026 09:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Spring Spring micrometer
Vendors & Products		Spring Spring micrometer

Tue, 09 Jun 2026 04:45:00 +0000

Type	Values Removed	Values Added
Description		In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition. Affected versions: Micrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11.
Title		Micrometer gRPC server instrumentation DoS vulnerability
Weaknesses		CWE-400
References		https://spring.io/security/cve-2026-40983
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: vmware

Published: 2026-06-09T03:46:54.131Z

Updated: 2026-06-09T13:54:04.441Z

Reserved: 2026-04-16T02:19:04.616Z

Link: CVE-2026-40983

Vulnrichment

Updated: 2026-06-09T13:53:52.376Z

NVD

Status : Awaiting Analysis

Published: 2026-06-09T05:16:34.653

Modified: 2026-06-09T13:49:39.993

Link: CVE-2026-40983

Redhat

No data.

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