Review reviewHigh

CVE-2026-40983

Spring Micrometer, Red Hat Build of Apache Camel 4.18 for Quarkus 3.33, Red Hat Data Grid 8.6.2

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.

CVSS
7.5
EPSS
0.52%
41.0% percentile
CISA KEV
Not listed
Published
2026.06.09
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.52%
Technical severityCVSS 7.5

Vulnerability overview

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.

Affected product and versions

Product
Spring Micrometer, Red Hat Build of Apache Camel 4.18 for Quarkus 3.33, Red Hat Data Grid 8.6.2
Affected versions
>= 1.16.0 < 1.16.5.1, >= 1.15.0 < 1.15.11.1
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Spring Micrometer, Red Hat Build of Apache Camel 4.18 for Quarkus 3.33, Red Hat Data Grid 8.6.2 and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
CWE-400, CWE-770