Threats affecting pkg:maven/io.micrometer/micrometer-core

CVE-2026-59295 is a medium severity vulnerability in Spring Micrometer where outbound HTTP requests using a Micrometer-instrumented client can cause a denial-of-service condition due to an unbounded memory leak. This issue affects multiple versions of Micrometer including 1.17.0, 1.16.0 through 1.16.6, 1.15.0 through 1.15.12, 1.14.0 through 1.14.16, and all versions up to 1.9.18. The vulnerability is classified under CWE-401, indicating missing release of memory after its effective lifetime. No patch or remediation details are provided in the available data.

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.

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.