{
  "published": "2026-09-09T13:23:26Z",
  "modified": "2026-09-09T13:23:26Z",
  "schema_version": "1.7.5",
  "id": "CGA-42v4-9745-3xrf",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
    }
  ],
  "upstream": [
    "CVE-2026-84373",
    "GHSA-82fw-gwwq-j7x9"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/vitest-dev/vitest/releases/tag/v4.1.11"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vitest-dev/vitest/releases/tag/v5.0.0-rc.2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84373.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/vitest-dev/vitest/security/advisories/GHSA-82fw-gwwq-j7x9"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-84373"
    },
    {
      "type": "FIX",
      "url": "https://github.com/vitest-dev/vitest/commit/51edf2b072902aec6d30c90ebaafd8f121c6f9d8"
    },
    {
      "type": "FIX",
      "url": "https://github.com/vitest-dev/vitest/commit/8ff9b9a9efca7c6cfd5243569440de8d7a33aec4"
    },
    {
      "type": "FIX",
      "url": "https://github.com/vitest-dev/vitest/commit/fe5a11d3ceac5ec10d6d7d21a46d4caca132c48f"
    },
    {
      "type": "FIX",
      "url": "https://github.com/vitest-dev/vitest/pull/10972"
    },
    {
      "type": "FIX",
      "url": "https://github.com/vitest-dev/vitest/pull/10974"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "gitlab-rails-ce-18.8",
        "purl": "pkg:apk/chainguard/gitlab-rails-ce-18.8?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "@vitest/mocker",
            "component_version": "4.0.8",
            "component_type": "npm",
            "component_location": "/srv/gitlab/yarn.lock",
            "component_purl": "pkg:npm/%40vitest%2Fmocker@4.0.8",
            "latest_event_status": "detection",
            "latest_event_timestamp": "2026-09-09T13:23:26Z"
          }
        ]
      }
    }
  ]
}