CVE-2026-40984— Micrometer HTTP server instrumentations DoS vulnerability
Possible ATT&CK Techniques 1AI
T1496 · Resource HijackingAffected Version Matrix 13
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Spring | Micrometer | 1.16.0< 1.16.6 | affected |
1.15.0< 1.15.12 | affected | ||
1.14.0< 1.14.16 | affected | ||
1.13.0< 1.13.19 | affected | ||
1.9.0< 1.9.18 | affected | ||
1.16.0< 1.16.6 | affected | ||
1.15.0< 1.15.12 | affected | ||
1.14.0< 1.14.16 | affected | ||
| … +5 more rows | |||
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I. Basic Information for CVE-2026-40984
Vulnerability Information
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Vulnerability Title
Micrometer HTTP server instrumentations DoS vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Micrometer, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition. Affected versions: micrometer-core 1.16.0 through 1.16.5; 1.15.0 through 1.15.11; 1.14.0 through 1.14.15; 1.13.0 through 1.13.18; 1.9.0 through 1.9.17. micrometer-jetty11 1.16.0 through 1.16.5; 1.15.0 through 1.15.11; 1.14.0 through 1.14.15; 1.13.0 through 1.13.18. micrometer-jetty12 1.16.0 through 1.16.5; 1.15.0 through 1.15.11; 1.14.0 through 1.14.15; 1.13.0 through 1.13.18.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
VMware Micrometer 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Micrometer是美国威睿（VMware）公司的一个应用监控指标采集框架。 VMware Micrometer存在资源管理错误漏洞，该漏洞源于用户可提供特制HTTP请求，可能导致拒绝服务。以下版本受到影响：micrometer-core 1.16.0至1.16.5版本、1.15.0至1.15.11版本、1.14.0至1.14.15版本、1.13.0至1.13.18版本和1.9.0至1.9.17版本，micrometer-jetty11 1.16.0至1.16.5版本、1.15.0至1.1
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Spring | Micrometer | 1.16.0 ~ 1.16.6 | - | |
| Spring | Micrometer | 1.16.0 ~ 1.16.6 | - | |
| Spring | Micrometer | 1.16.0 ~ 1.16.6 | - |
II. Public POCs for CVE-2026-40984
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-40984 (1)
Same Patch Batch · Spring · 2026-06-09 · 51 CVEs total
| CVE-2026-41717 | 8.1 HIGH | Spring Data MongoDB - SpEL Expression Injection via Annotated Query Parameter Binding |
| CVE-2026-41732 | 8.1 HIGH | In Spring for Apache Pulsar, overly broad trusted-package matching in header mapper expose |
| CVE-2026-41855 | 8.1 HIGH | Spring Framework Unsafe Deserialization via Jackson JMS Converters |
| CVE-2026-41729 | 8.1 HIGH | Spring Data REST SpEL Injection via Map Key in JSON Patch |
| CVE-2026-41731 | 8.1 HIGH | In Spring for Apache Kafka, overly broad trusted-package matching in header mappers expose |
| CVE-2026-41003 | 7.6 HIGH | Unencoded HTML Outputs in Spring Security May Allow Cross-Site Scripting |
| CVE-2026-41728 | 7.5 HIGH | Spring Data REST JSON Patch bypasses Jackson read-only property protection on nested objec |
| CVE-2026-40988 | 7.5 HIGH | Unbounded DEFLATE Inflation in SAML 2.0 Service Provider |
| CVE-2026-40983 | 7.5 HIGH | Micrometer gRPC server instrumentation DoS vulnerability |
| CVE-2026-41850 | 7.5 HIGH | Spring Framework Algorithmic Denial of Service via SpEL Expressions |
| CVE-2026-41716 | 7.5 HIGH | Spring Data web support unbounded negative-result cache keyed on attacker-supplied propert |
| CVE-2026-41695 | 7.5 HIGH | Denial of Service in Spring Data Commons Property Path Resolution |
| CVE-2026-41849 | 7.5 HIGH | Spring Framework Denial of Service via Integer Overflow in SpEL Expressions |
| CVE-2026-41006 | 7.5 HIGH | Spring HATEOAS Collection+JSON/UBER deserializers do not honor Jackson configuration |
| CVE-2026-41007 | 7.5 HIGH | Spring HATEOAS heap exhaustion through unbounded internal caching |
| CVE-2026-41842 | 7.5 HIGH | Spring Framework Denial of Service via Versioned Resources in Spring MVC and WebFlux |
| CVE-2026-41720 | 7.4 HIGH | Authentication Bypass with Empty Password in Spring LDAP |
| CVE-2026-40993 | 7.3 HIGH | Unfiltered Java Native Deserialization of SAML 2.0 Asserting Party Credentials BLOB Databa |
| CVE-2026-41845 | 7.1 HIGH | Spring Framework Cross-site Scripting via JavaScriptUtils |
| CVE-2026-47838 | 6.8 MEDIUM | Unauthorized User Impersonation when Using X.509 Client Certificates |
Showing top 20 of 51 CVEs. View all on vendor page → →
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