Replicator 1.0.5 is vulnerable to Remote Code Execution through Insecure Deserialization

{
  "id": "642cc2507d9bfe084a17f6db3eaa4c5fe206bfa436fa272973848b90bbdc778e",
  "url": "https://osv.dev/vulnerability/CVE-2026-2265",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Replicator 1.0.5 is vulnerable to Remote Code Execution through Insecure Deserialization",
    "summary": "An unauthenticated remote code execution (RCE) vulnerability exists in applications that use the Replicator node package manager (npm) version 1.0.5 to deserialize untrusted user input and execute the resulting object.",
    "evidence": "osv:CVE-2026-2265",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-2265",
      "aliases": [
        "CVE-2026-2265",
        "GHSA-2gmp-34j9-fqjm"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/inikulin/replicator",
              "type": "GIT",
              "events": [
                {
                  "introduced": "c0ebc6e7c307ff1789ff531abdd925e2cf565c16"
                },
                {
                  "last_affected": "c0ebc6e7c307ff1789ff531abdd925e2cf565c16"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "1.0.5"
                      },
                      {
                        "last_affected": "1.0.5"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.0.5",
            "v1.0.5"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2265.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:45.514306385Z",
      "provider": "osv",
      "references": [
        "https://morielharush.github.io/2026/03/31/cve-2026-2265-replicator-deserialization-of-untrusted-data/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2265.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-2265",
        "https://github.com/inikulin/replicator/pull/19",
        "https://github.com/inikulin/replicator"
      ],
      "provider_metadata": {
        "cna_assigner": "certcc",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2265.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-2265",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 513723,
  "published_at": "2026-04-01T16:11:25.107+00:00"
}