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    4 vulnerabilities found for Spring Cloud Function by Spring

    CVE-2026-40990 (GCVE-0-2026-40990)

    Vulnerability from nvd – Published: 2026-06-01 17:49 – Updated: 2026-06-01 19:35
    VLAI
    Title
    Unbounded cache for function definitions
    Summary
    OOM error is possible while attempting to add infinite amount of functions to Function Registry. 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.
    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-770 - Allocation of Resources Without Limits or Throttling
    Assigner
    References
    Impacted products
    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)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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

    Vulnerability from nvd – Published: 2026-06-01 17:49 – Updated: 2026-06-01 19:35
    VLAI
    Title
    Self Routing guard bypassed via function composition
    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.
    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
    Assigner
    References
    Impacted products
    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)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-40990 (GCVE-0-2026-40990)

    Vulnerability from cvelistv5 – Published: 2026-06-01 17:49 – Updated: 2026-06-01 19:35
    VLAI
    Title
    Unbounded cache for function definitions
    Summary
    OOM error is possible while attempting to add infinite amount of functions to Function Registry. 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.
    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-770 - Allocation of Resources Without Limits or Throttling
    Assigner
    References
    Impacted products
    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)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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

    Vulnerability from cvelistv5 – Published: 2026-06-01 17:49 – Updated: 2026-06-01 19:35
    VLAI
    Title
    Self Routing guard bypassed via function composition
    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.
    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
    Assigner
    References
    Impacted products
    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)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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              "version": "5.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Under infinite recursion in the routing layer, request-handling can cause OOM error.\u003cbr\u003e\u003cbr\u003eAffected Spring Products and Versions:\u003cbr\u003eSpring Cloud Function 3.2.x: versions prior to 3.2.16\u003cbr\u003eSpring Cloud Function 4.1.x: versions prior to 4.1.10\u003cbr\u003eSpring Cloud Function 4.2.x: versions prior to 4.2.6\u003cbr\u003eSpring Cloud Function 4.3.x: versions prior to 4.3.3\u003cbr\u003eSpring Cloud Function 5.0.x: versions prior to 5.0.2\u003cbr\u003eOlder, unsupported versions are also affected."
            }
          ],
          "value": "Under infinite recursion in the routing layer, request-handling can cause OOM error.\n\nAffected Spring Products and Versions:\nSpring Cloud Function 3.2.x: versions prior to 3.2.16\nSpring Cloud Function 4.1.x: versions prior to 4.1.10\nSpring Cloud Function 4.2.x: versions prior to 4.2.6\nSpring Cloud Function 4.3.x: versions prior to 4.3.3\nSpring Cloud Function 5.0.x: versions prior to 5.0.2\nOlder, unsupported versions are also affected."
        }
      ],
      "impacts": [
        {
          "descriptions": [
            {
              "lang": "en",
              "value": "Under infinite recursion in the routing layer, request-handling can cause an OOM error, leading to denial of service."
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "HIGH",
            "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"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-674",
              "description": "CWE-674 Uncontrolled Recursion",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-01T17:49:14.102Z",
        "orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
        "shortName": "vmware"
      },
      "references": [
        {
          "url": "https://spring.io/security/cve-2026-40989"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Self Routing guard bypassed via function composition"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
    "assignerShortName": "vmware",
    "cveId": "CVE-2026-40989",
    "datePublished": "2026-06-01T17:49:14.102Z",
    "dateReserved": "2026-04-16T02:19:09.389Z",
    "dateUpdated": "2026-06-01T19:35:11.824Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}