CVE-2026-40983
Last modified
CVE-2026-40983 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Spring | Micrometer | >= 1.16.0, < 1.16.5.1; >= 1.15.0, < 1.15.11.1 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-40983?
How severe is CVE-2026-40983?
How do I fix CVE-2026-40983?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-40977When an application is configured to use `ApplicationPidFile…6.7
- CVE-2026-40978SQL injection vulnerability in Spring AI's `CosmosDBVectorSt…8.8
- CVE-2026-40979In Spring AI, having access to a shared environment can expo…6.1
- CVE-2026-40980In Spring AI, a malicious PDF file can be crafted that trigg…6.5
- CVE-2026-40981When using Google Secrets Manager as a backend for the Sprin…7.5
- CVE-2026-40982Spring Cloud Config allows applications to serve arbitrary t…9.1
- CVE-2026-40984In Micrometer, it is possible for a user to provide speciall…7.5
- CVE-2026-40985Applications that configure the WebFlowELExpressionParser ar…6.4
- CVE-2026-40986Spring Web Flow's JavaScript RemotingHandler renders the bod…4.8
- CVE-2026-40987A malicious or compromised FTP/SFTP/SMB server can write arb…7.1
- CVE-2026-40988An application using spring-security-saml2-service-provider …7.5
- CVE-2026-40989Under infinite recursion in the routing layer, request-handl…6.5
Are you affected by CVE-2026-40983?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST