christopherthielen check-peer-dependencies peerDependencies packageUtils.js shelljs.exec os command injection

{
  "id": "8099f7d90cea405e237b17135ab15f6fd5a6b4816b2b981d2b59e6b586fe68fe",
  "url": "https://osv.dev/vulnerability/CVE-2026-15033",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "christopherthielen check-peer-dependencies peerDependencies packageUtils.js shelljs.exec os command injection",
    "summary": "A flaw has been found in christopherthielen check-peer-dependencies up to 4.3.4. Affected by this vulnerability is the function shelljs.exec of the file dist/packageUtils.js of the component peerDependencies. This manipulation causes os command injection. The attack may be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.",
    "evidence": "osv:CVE-2026-15033",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-15033",
      "aliases": [
        "CVE-2026-15033"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/christopherthielen/check-peer-dependencies",
              "type": "GIT",
              "events": [
                {
                  "introduced": "eeb2e3e656f93377c8649ed1822224327babc18d"
                },
                {
                  "last_affected": "d1a728c8e7157b171e766d58dc1e36d0458c3253"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "4.3.0"
                      },
                      {
                        "last_affected": "4.3.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "4.3.1"
                      },
                      {
                        "last_affected": "4.3.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "4.3.2"
                      },
                      {
                        "last_affected": "4.3.2"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "4.3.3"
                      },
                      {
                        "last_affected": "4.3.3"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "4.3.4"
                      },
                      {
                        "last_affected": "4.3.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "4.3.4"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.3.0",
            "4.3.1",
            "4.3.2",
            "4.3.3",
            "4.3.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-15033.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.019361157Z",
      "provider": "osv",
      "references": [
        "https://github.com/christopherthielen/check-peer-dependencies/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15033.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-15033",
        "https://vuldb.com/cve/CVE-2026-15033",
        "https://vuldb.com/submit/850875",
        "https://vuldb.com/vuln/376784",
        "https://github.com/christopherthielen/check-peer-dependencies/issues/74",
        "https://vuldb.com/vuln/376784/cti"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-77",
          "CWE-78"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15033.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-15033",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 504425,
  "published_at": "2026-07-08T13:15:07.664+00:00"
}