Security advisory

{
  "id": "36028d6ed73b946cdb1a0a6ba035c84ef3058fde996488e5cb2b4ef68bb5d65c",
  "url": "https://osv.dev/vulnerability/CVE-2023-26105",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-26105",
    "summary": "All versions of the package utilities are vulnerable to Prototype Pollution via the _mix function.",
    "evidence": "osv:CVE-2023-26105",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2023-26105",
      "aliases": [
        "CVE-2023-26105",
        "GHSA-wxfj-84xf-7gxv"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/mde/utilities",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "ba6be1fd1abe7541f5965c0bf831f127e42da815"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:utilities_project:utilities:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.0.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.0.6",
            "v1.0.5",
            "v1.0.4",
            "v1.0.3",
            "v1.0.2",
            "v1.0.1",
            "v0.0.38",
            "v0.0.37",
            "v0.0.36",
            "v0.0.35",
            "v0.0.32",
            "v0.0.34",
            "v0.0.33",
            "v0.0.31",
            "v0.0.30",
            "v0.0.29",
            "v0.0.28",
            "v0.0.27",
            "v0.0.26",
            "v0.0.25",
            "v0.0.24",
            "v0.0.23",
            "v0.0.22",
            "v0.0.21",
            "v0.0.20",
            "v0.0.19",
            "v0.0.18",
            "v0.0.17",
            "v0.0.15",
            "v0.0.12",
            "v0.0.11",
            "v0.0.10",
            "v0.0.9",
            "v0.0.8",
            "v0.0.7",
            "v0.0.6",
            "v0.0.5",
            "v0.0.2",
            "v0.0.1",
            "v0.0.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26105.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:47.850926453Z",
      "provider": "osv",
      "references": [
        "https://security.snyk.io/vuln/SNYK-JS-UTILITIES-3184491",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26105.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-26105",
        "https://github.com/mde/utilities/issues/29"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-1321"
        ],
        "cna_assigner": "snyk",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "*"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26105.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-26105",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 515986,
  "published_at": "2023-02-28T05:00:01.938+00:00"
}