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CVE-2026-110220 (GCVE-0-2026-110220)

Vulnerability from nvd – Published: 2026-10-13 18:50 – Updated: 2026-10-13 18:50

Title

Kubeflow Model Registry through 0.3.17 SSRF via InferenceService Controller URL Annotation

Summary

Kubeflow Model Registry through 0.3.17 contains a server-side request forgery vulnerability that allows namespace users to steal the controller ServiceAccount token via the modelregistry.kubeflow.org/url annotation. Attackers can create an InferenceService pointing the annotation at their server, capture the bearer token, and modify other tenants' InferenceServices cluster-wide.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N

7.1 (High)


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

CWE

CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

VulnCheck CNA under the mitre root

CNA scorecard B 84/100 over 5955 records in the last 180 days details

References

6 references

URL	Tags
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/kubeflo…	third-party-advisory
https://github.com/kubeflow/hub/blob/v0.3.17/pkg/…	technical-description
https://github.com/kubeflow/hub/blob/v0.3.17/pkg/…	technical-description
https://github.com/kubeflow/hub/blob/v0.3.17/cmd/…	technical-description
https://github.com/kubeflow/hub	product
https://www.vulncheck.com/advisories/kubeflow-mod…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Kubeflow	Model Registry	Affected: 0 , ≤ 0.3.17 (semver)

Date Public

2026-10-13 00:00

Credits

hieuPenguinnn

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Model Registry",
          "repo": "https://github.com/kubeflow/hub",
          "vendor": "Kubeflow",
          "versions": [
            {
              "lessThanOrEqual": "0.3.17",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "hieuPenguinnn"
        }
      ],
      "datePublic": "2026-10-13T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Kubeflow Model Registry through 0.3.17 contains a server-side request forgery vulnerability that allows namespace users to steal the controller ServiceAccount token via the modelregistry.kubeflow.org/url annotation. Attackers can create an InferenceService pointing the annotation at their server, capture the bearer token, and modify other tenants\u0027 InferenceServices cluster-wide."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "HIGH"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-13T18:50:07.237Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/kubeflow-hub-controller-token-url-forwarding"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/kubeflow/hub/blob/v0.3.17/pkg/inferenceservice-controller/controller.go#L268-L292"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/kubeflow/hub/blob/v0.3.17/pkg/openapi/client.go#L420-L423"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/kubeflow/hub/blob/v0.3.17/cmd/controller/main.go#L224-L228"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/kubeflow/hub"
        },
        {
          "name": "VulnCheck Advisory: Kubeflow Model Registry through 0.3.17 SSRF via InferenceService Controller URL Annotation",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/kubeflow-model-registry-through-0.3.17-ssrf-via-inferenceservice-controller-url-annotation"
        }
      ],
      "title": "Kubeflow Model Registry through 0.3.17 SSRF via InferenceService Controller URL Annotation",
      "x_generator": {
        "engine": "vulncheck-endgame"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-110220",
    "datePublished": "2026-10-13T18:50:07.237Z",
    "dateReserved": "2026-10-13T17:59:34.697Z",
    "dateUpdated": "2026-10-13T18:50:07.237Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-110220 (GCVE-0-2026-110220)

Vulnerability from cvelistv5 – Published: 2026-10-13 18:50 – Updated: 2026-10-13 18:50

Title

Kubeflow Model Registry through 0.3.17 SSRF via InferenceService Controller URL Annotation

Summary

Kubeflow Model Registry through 0.3.17 contains a server-side request forgery vulnerability that allows namespace users to steal the controller ServiceAccount token via the modelregistry.kubeflow.org/url annotation. Attackers can create an InferenceService pointing the annotation at their server, capture the bearer token, and modify other tenants' InferenceServices cluster-wide.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N

7.1 (High)


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

CWE

CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

VulnCheck CNA under the mitre root

CNA scorecard B 84/100 over 5955 records in the last 180 days details

References

6 references

URL	Tags
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/kubeflo…	third-party-advisory
https://github.com/kubeflow/hub/blob/v0.3.17/pkg/…	technical-description
https://github.com/kubeflow/hub/blob/v0.3.17/pkg/…	technical-description
https://github.com/kubeflow/hub/blob/v0.3.17/cmd/…	technical-description
https://github.com/kubeflow/hub	product
https://www.vulncheck.com/advisories/kubeflow-mod…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Kubeflow	Model Registry	Affected: 0 , ≤ 0.3.17 (semver)

Date Public

2026-10-13 00:00

Credits

hieuPenguinnn

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Model Registry",
          "repo": "https://github.com/kubeflow/hub",
          "vendor": "Kubeflow",
          "versions": [
            {
              "lessThanOrEqual": "0.3.17",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "hieuPenguinnn"
        }
      ],
      "datePublic": "2026-10-13T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Kubeflow Model Registry through 0.3.17 contains a server-side request forgery vulnerability that allows namespace users to steal the controller ServiceAccount token via the modelregistry.kubeflow.org/url annotation. Attackers can create an InferenceService pointing the annotation at their server, capture the bearer token, and modify other tenants\u0027 InferenceServices cluster-wide."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "HIGH"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-13T18:50:07.237Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/kubeflow-hub-controller-token-url-forwarding"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/kubeflow/hub/blob/v0.3.17/pkg/inferenceservice-controller/controller.go#L268-L292"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/kubeflow/hub/blob/v0.3.17/pkg/openapi/client.go#L420-L423"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/kubeflow/hub/blob/v0.3.17/cmd/controller/main.go#L224-L228"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/kubeflow/hub"
        },
        {
          "name": "VulnCheck Advisory: Kubeflow Model Registry through 0.3.17 SSRF via InferenceService Controller URL Annotation",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/kubeflow-model-registry-through-0.3.17-ssrf-via-inferenceservice-controller-url-annotation"
        }
      ],
      "title": "Kubeflow Model Registry through 0.3.17 SSRF via InferenceService Controller URL Annotation",
      "x_generator": {
        "engine": "vulncheck-endgame"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-110220",
    "datePublished": "2026-10-13T18:50:07.237Z",
    "dateReserved": "2026-10-13T17:59:34.697Z",
    "dateUpdated": "2026-10-13T18:50:07.237Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Find a vulnerability

Search criteria

2 vulnerabilities found for Model Registry by Kubeflow

CVE-2026-110220 (GCVE-0-2026-110220)

CVE-2026-110220 (GCVE-0-2026-110220)