Vulnerability-Lookup

GHSA-X3J7-7PGJ-H87R

Vulnerability from github – Published: 2026-04-21 14:48 – Updated: 2026-04-27 16:30

Summary

Spinnaker: RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths

Details

Spinnaker is an open source, multi-cloud continuous delivery platform. In versions prior to 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2, a bad actor can execute arbitrary commands very simply on the clouddriver pods. This can expose credentials, remove files, or inject resources easily. Versions 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2 contain a patch. As a workaround, disable the gitrepo artifact types.

Severity

9.9 (Critical)


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

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "io.spinnaker.clouddriver:clouddriver-artifacts-gitrepo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2026.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-32604"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-21T14:48:38Z",
    "nvd_published_at": "2026-04-20T21:16:32Z",
    "severity": "CRITICAL"
  },
  "details": "Spinnaker is an open source, multi-cloud continuous delivery platform. In versions prior to 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2, a bad actor can execute arbitrary commands very simply on the clouddriver pods. This can expose credentials, remove files, or inject resources easily. Versions 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2 contain a patch. As a workaround, disable the gitrepo artifact types.",
  "id": "GHSA-x3j7-7pgj-h87r",
  "modified": "2026-04-27T16:30:34Z",
  "published": "2026-04-21T14:48:38Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/spinnaker/spinnaker/security/advisories/GHSA-x3j7-7pgj-h87r"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32604"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/spinnaker/spinnaker"
    },
    {
      "type": "WEB",
      "url": "https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.3.2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.4.2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2026.0.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2026.0.2"
    },
    {
      "type": "WEB",
      "url": "https://zeropath.com/blog/spinnaker-rce-production-compromise"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Spinnaker: RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths"
}

CVE-2026-32604 (GCVE-0-2026-32604)

Vulnerability from cvelistv5 – Published: 2026-04-20 20:00 – Updated: 2026-04-23 16:28

Title

Spinnaker vulnerable to RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths

Summary

Severity

10 (Critical)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-21 00:00 UTC

CWE

CWE-20 - Improper Input Validation

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7974 records in the last 180 days details

References

5 references

URL	Tags
https://github.com/spinnaker/spinnaker/security/a…	x_refsource_CONFIRM
https://github.com/spinnaker/spinnaker/releases/t…	x_refsource_MISC
https://github.com/spinnaker/spinnaker/releases/t…	x_refsource_MISC
https://github.com/spinnaker/spinnaker/releases/t…	x_refsource_MISC
https://zeropath.com/blog/spinnaker-rce-productio…

Impacted products

1 product

Vendor	Product	Version
spinnaker	spinnaker	Affected: < 2026.0.1 Affected: < 2025.4.2 Affected: < 2025.3.2 Affected: < 2026.1.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-32604",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-21T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-22T03:56:17.486Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2026-04-23T16:28:39.326Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://zeropath.com/blog/spinnaker-rce-production-compromise"
          }
        ],
        "title": "CVE Program Container",
        "x_generator": {
          "engine": "ADPogram 0.0.1"
        }
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "spinnaker",
          "vendor": "spinnaker",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2026.0.1"
            },
            {
              "status": "affected",
              "version": "\u003c 2025.4.2"
            },
            {
              "status": "affected",
              "version": "\u003c 2025.3.2"
            },
            {
              "status": "affected",
              "version": "\u003c 2026.1.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Spinnaker is an open source, multi-cloud continuous delivery platform. In versions prior to 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2, a bad actor can execute arbitrary commands very simply on the clouddriver pods. This can expose credentials, remove files, or inject resources easily. Versions 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2 contain a patch. As a workaround, disable the gitrepo artifact types."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-20T20:07:31.157Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/spinnaker/spinnaker/security/advisories/GHSA-x3j7-7pgj-h87r",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/spinnaker/spinnaker/security/advisories/GHSA-x3j7-7pgj-h87r"
        },
        {
          "name": "https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.3.2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.3.2"
        },
        {
          "name": "https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.4.2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.4.2"
        },
        {
          "name": "https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2026.0.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2026.0.1"
        }
      ],
      "source": {
        "advisory": "GHSA-x3j7-7pgj-h87r",
        "discovery": "UNKNOWN"
      },
      "title": "Spinnaker vulnerable to RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-32604",
    "datePublished": "2026-04-20T20:00:57.517Z",
    "dateReserved": "2026-03-12T14:54:24.270Z",
    "dateUpdated": "2026-04-23T16:28:39.326Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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