CVE-2026-40983
Micrometer gRPC server instrumentation DoS vulnerability
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
12th
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.
| CWE | CWE-400 |
| Vendor | spring |
| Product | micrometer |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Jun 9, 2026 |
| Last Updated | Jun 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Spring / Micrometer
1.16.0 < 1.16.6 1.15.0 < 1.15.12