Vulnerability details
CVE-2026-40984
Red Hat AMQ ClientsRed Hat JBoss Enterprise Application Platform Expansion PackRed Hat Process Automation 7Red Hat build of Apache Camel - HawtIO 4Red Hat build of Apache Camel 4 for Quarkus 3Red Hat build of Apicurio Registry 3
Micrometer HTTP server instrumentations DoS vulnerability
CVSS 3.1
7.5High
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.5High | 3.1 | CVEProject cvelistV5 (CNA) (vmware) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 7.5High | 3.1 | CVEProject cvelistV5 (CNA) (redhat-SADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Red Hat | Red Hat AMQ Clients | All | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat JBoss Enterprise Application Platform Expansion Pack | All | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Process Automation 7 | All | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat build of Apache Camel - HawtIO 4 | All | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat build of Apache Camel 4 for Quarkus 3 | All | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat build of Apicurio Registry 3 | All | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat build of Debezium 3 | All | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat build of OptaPlanner 8 | All | CVEProject cvelistV5 (CNA) |
| Red Hat | streams for Apache Kafka 2 | All | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.13.0 ≤ v < 1.13.19 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.13.0 ≤ v < 1.13.19 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.13.0 ≤ v < 1.13.19 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.14.0 ≤ v < 1.14.15.1 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.14.0 ≤ v < 1.14.16 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.14.0 ≤ v < 1.14.16 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.15.0 ≤ v < 1.15.11.1 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.15.0 ≤ v < 1.15.11. | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.15.0 ≤ v < 1.15.11.1 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.16.0 ≤ v < 1.16.5.1 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.16.0 ≤ v < 1.16.5.1 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.16.0 ≤ v < 1.16.6 | CVEProject cvelistV5 (CNA) |
| Spring | Micrometer | 1.9.0 ≤ v < 1.9.18 | CVEProject cvelistV5 (CNA) |
References and advisories
13- https://spring.io/security/cve-2026-40984
- https://access.redhat.com/security/cve/CVE-2026-40984 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2486716 issue-trackingx_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40984.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2026:50849 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:66545 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:66488 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:36839 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:41951 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:62260 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:37390 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:50848 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:54435 vendor-advisoryx_refsource_REDHAT
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Details
- Published
- 2026-06-09
- Last updated
- 2026-09-14
- State
- Published
- Assigner (CNA)
- vmware
Exploit prediction (EPSS)
0.79%
Probability of exploitation in 30 days
56.5%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-400Uncontrolled Resource Consumption
- CWE-770Allocation of Resources Without Limits or Throttling