GHSA-g3pr-3p32-fp23
Dashboard / Vulnerabilities / GHSA-g3pr-3p32-fp23
Summary: Micrometer HTTP server instrumentations DoS
Details: 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.
References: https://nvd.nist.gov/vuln/detail/CVE-2026-40984, https://github.com/micrometer-metrics/micrometer/commit/36da131525228188a36779a28471a76c79213dd4, https://access.redhat.com/errata/RHSA-2026:36839, https://access.redhat.com/errata/RHSA-2026:37390, https://access.redhat.com/errata/RHSA-2026:41951, https://access.redhat.com/errata/RHSA-2026:50848, https://access.redhat.com/errata/RHSA-2026:50849, https://access.redhat.com/errata/RHSA-2026:54435, https://access.redhat.com/errata/RHSA-2026:62260, https://access.redhat.com/security/cve/CVE-2026-40984, https://bugzilla.redhat.com/show_bug.cgi?id=2486716, https://github.com/micrometer-metrics/micrometer, https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40984.json, https://spring.io/security/cve-2026-40984
Affected packages
Package
Name: io.micrometer:micrometer-core
Purl: pkg:maven/io.micrometer/micrometer-core
Affected ranges
Type: ECOSYSTEM
Events:
