FKIE_CVE-2026-40983

Vulnerability from fkie_nvd - Published: 2026-06-09 05:16 - Updated: 2026-09-14 13:18
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
security@vmware.comhttps://spring.io/security/cve-2026-40983
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:36839
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:41951
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:50848
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:50849
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:54435
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:62260
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:66488
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/security/cve/CVE-2026-40983
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://bugzilla.redhat.com/show_bug.cgi?id=2486697
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40983.json
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
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          "vendor": "Spring",
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          "product": "Red Hat build of Keycloak 26.6.5",
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          "packageName": "rhbk/keycloak-rhel9",
          "product": "Red Hat build of Keycloak 26.6.5",
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          "packageName": "rhbk/keycloak",
          "product": "Red Hat build of Keycloak 26.6.5",
          "vendor": "Red Hat",
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          "packageName": "rhbk-rhel9-operator/rhbk",
          "product": "Red Hat build of Keycloak 26.6.5",
          "vendor": "Red Hat",
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              "version": "rhel9-operator",
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          "cpes": [
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          "packageName": "micrometer-core",
          "product": "Red Hat Data Grid 8.6.2",
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          "cpes": [
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          "product": "Streams for Apache Kafka 3.2.1",
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            "cpe:/a:redhat:openshift_devspaces:3.30::el9"
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          "packageName": "devspaces/openvsx-rhel9",
          "product": "Red Hat OpenShift Dev Spaces 3.30",
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              "version": "1787759145",
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          "cpes": [
            "cpe:/a:redhat:amq_clients:2023"
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          "packageName": "micrometer-core",
          "product": "Red Hat AMQ Clients",
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        },
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          "product": "Red Hat build of Apicurio Registry 3",
          "vendor": "Red Hat"
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          "packageName": "rhbk-keycloak-rhel9-operator/rhbk-keycloak-rhel9-operator",
          "product": "Red Hat Build of Keycloak",
          "vendor": "Red Hat"
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          "product": "Red Hat Build of Keycloak",
          "vendor": "Red Hat"
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          "cpes": [
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          "packageName": "micrometer-core",
          "product": "Red Hat Fuse 7",
          "vendor": "Red Hat"
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          "product": "Red Hat JBoss Enterprise Application Platform Expansion Pack",
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          "cpes": [
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          ],
          "defaultStatus": "unaffected",
          "packageName": "rhoai/odh-trustyai-service-rhel9",
          "product": "Red Hat OpenShift AI (RHOAI)",
          "vendor": "Red Hat"
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          "packageName": "candlepin",
          "product": "Red Hat Satellite 6",
          "vendor": "Red Hat"
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          "packageName": "satellite:el8/candlepin",
          "product": "Red Hat Satellite 6",
          "vendor": "Red Hat"
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          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
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      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition.\n\nAffected versions:\nMicrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11."
    },
    {
      "lang": "es",
      "value": "En Micrometer, es posible que un usuario proporcione solicitudes gRPC especialmente elaboradas que pueden causar una condici\u00f3n de denegaci\u00f3n de servicio (DoS).\n\nVersiones afectadas:\nMicrometer 1.16.0 hasta 1.16.5; 1.15.0 hasta 1.15.11."
    }
  ],
  "id": "CVE-2026-40983",
  "lastModified": "2026-09-14T13:18:33.370",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security@vmware.com",
        "type": "Secondary"
      },
      {
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
        "type": "Secondary"
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    "ssvcV203": [
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        "ssvcData": {
          "id": "CVE-2026-40983",
          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-09T13:53:39.829639Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-06-09T05:16:34.653",
  "references": [
    {
      "source": "security@vmware.com",
      "url": "https://spring.io/security/cve-2026-40983"
    },
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      "url": "https://access.redhat.com/security/cve/CVE-2026-40983"
    },
    {
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486697"
    },
    {
      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40983.json"
    }
  ],
  "sourceIdentifier": "security@vmware.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "security@vmware.com",
      "type": "Secondary"
    },
    {
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          "value": "CWE-770"
        }
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      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
      "type": "Secondary"
    }
  ]
}



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