Vulnerability-Lookup

FKIE_CVE-2026-40989

Vulnerability from fkie_nvd - Published: 2026-06-01 19:16 - Updated: 2026-06-05 13:49

Severity

5.7 (Medium) - CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

Under infinite recursion in the routing layer, request-handling can cause OOM error. Affected Spring Products and Versions: Spring Cloud Function 3.2.x: versions prior to 3.2.16 Spring Cloud Function 4.1.x: versions prior to 4.1.10 Spring Cloud Function 4.2.x: versions prior to 4.2.6 Spring Cloud Function 4.3.x: versions prior to 4.3.3 Spring Cloud Function 5.0.x: versions prior to 5.0.2 Older, unsupported versions are also affected.

References

	URL	Tags
	security@vmware.com	https://spring.io/security/cve-2026-40989	Vendor Advisory

Impacted products

Vendor	Product	Version
vmware	spring_cloud_function	*
vmware	spring_cloud_function	*
vmware	spring_cloud_function	*
vmware	spring_cloud_function	*
vmware	spring_cloud_function	*

JSON

To clipboard

{
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              "criteria": "cpe:2.3:a:vmware:spring_cloud_function:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "3.2.16",
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              "vulnerable": true
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              "versionEndExcluding": "4.1.10",
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    }
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  "lastModified": "2026-06-05T13:49:38.723",
  "metrics": {
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          "attackVector": "PHYSICAL",
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          "baseScore": 5.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:H",
          "version": "3.1"
        },
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        "impactScore": 4.7,
        "source": "security@vmware.com",
        "type": "Secondary"
      },
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        "source": "nvd@nist.gov",
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  "references": [
    {
      "source": "security@vmware.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://spring.io/security/cve-2026-40989"
    }
  ],
  "sourceIdentifier": "security@vmware.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
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        {
          "lang": "en",
          "value": "CWE-674"
        }
      ],
      "source": "security@vmware.com",
      "type": "Secondary"
    }
  ]
}

CVE-2026-40989 (GCVE-0-2026-40989)

Vulnerability from cvelistv5 – Published: 2026-06-01 17:49 – Updated: 2026-06-01 19:35

Title

Self Routing guard bypassed via function composition

Summary

Severity

5.7 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-674 - Uncontrolled Recursion

Assigner

vmware

References

1 reference

URL	Tags
https://spring.io/security/cve-2026-40989

Impacted products

1 product

Vendor	Product	Version
Spring	Spring Cloud Function	Affected: 3.2.0 , < 3.2.16 (custom) Affected: 4.1.0 , < 4.1.10 (custom) Affected: 4.2.0 , < 4.2.6 (custom) Affected: 4.3.0 , < 4.3.3 (custom) Affected: 5.0.0 , < 5.0.2 (custom)

Show details on NVD website

JSON

To clipboard

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                  },
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                "role": "CISA Coordinator",
                "timestamp": "2026-06-01T19:34:59.555964Z",
                "version": "2.0.3"
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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

FKIE_CVE-2026-40989

CVE-2026-40989 (GCVE-0-2026-40989)

Tags

Sightings

Nomenclature