Vulnerability-Lookup

GHSA-G3PR-3P32-FP23

Vulnerability from github – Published: 2026-06-09 06:31 – Updated: 2026-06-09 06:31

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.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2026-40984"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-09T05:16:34Z",
    "severity": "HIGH"
  },
  "details": "In Micrometer, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition.\n\nAffected versions:\nmicrometer-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.\nmicrometer-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.\nmicrometer-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.",
  "id": "GHSA-g3pr-3p32-fp23",
  "modified": "2026-06-09T06:31:56Z",
  "published": "2026-06-09T06:31:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40984"
    },
    {
      "type": "WEB",
      "url": "https://spring.io/security/cve-2026-40984"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-40984 (GCVE-0-2026-40984)

Vulnerability from cvelistv5 – Published: 2026-06-09 03:47 – Updated: 2026-06-09 13:50

Title

Micrometer HTTP server instrumentations DoS vulnerability

Summary

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.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

vmware

References

1 reference

URL	Tags
https://spring.io/security/cve-2026-40984

Impacted products

2 products

Vendor	Product	Version
Spring	Micrometer	Affected: 1.16.0 , < 1.16.6 (custom) Affected: 1.15.0 , < 1.15.12 (custom) Affected: 1.14.0 , < 1.14.16 (custom) Affected: 1.13.0 , < 1.13.19 (custom) Affected: 1.9.0 , < 1.9.18 (custom)
Spring	Micrometer	Affected: 1.16.0 , < 1.16.6 (custom) Affected: 1.15.0 , < 1.15.12 (custom) Affected: 1.14.0 , < 1.14.16 (custom) Affected: 1.13.0 , < 1.13.19 (custom)

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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-09T13:49:55.899071Z",
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              "version": "1.14.0",
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      "references": [
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          "url": "https://spring.io/security/cve-2026-40984"
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        "discovery": "UNKNOWN"
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-G3PR-3P32-FP23

CVE-2026-40984 (GCVE-0-2026-40984)

Tags

Sightings

Nomenclature