Malicious code in log-rotate-testmetest (npm)

{
  "id": "836134a4a1cfb865ded238fb646b5dc8af3056c6070bcf72c3aa6f134848127d",
  "url": "https://osv.dev/vulnerability/MAL-2026-18185",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Malicious code in log-rotate-testmetest (npm)",
    "summary": "--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (8608133ab1a2f106c095f84116cd25fa141208dbf81ea6fe2331e38a88551a4b) The package ships a binding.gyp whose `sources` field uses GYP command-expansion (`",
    "evidence": "osv:MAL-2026-18185",
    "products": [
      {
        "name": {
          "value": "log-rotate-testmetest",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.0.1",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "MAL-2026-18185",
      "aliases": [
        "MAL-2026-18185"
      ],
      "affected": [
        {
          "package": {
            "name": "log-rotate-testmetest",
            "purl": "pkg:npm/log-rotate-testmetest",
            "ecosystem": "npm"
          },
          "versions": [
            "1.0.1"
          ],
          "database_specific": {
            "cwes": [
              {
                "name": "Embedded Malicious Code",
                "cweId": "CWE-506",
                "description": "The product contains code that appears to be malicious in nature."
              }
            ],
            "source": "https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/log-rotate-testmetest/MAL-2026-18185.json",
            "indicators": {
              "evidence_files": [
                {
                  "path": "binding.gyp",
                  "tlsh": "e9c08c2cb838094539d91c3491a88402a4b242a3485a2d41fade60286fb841f288cb9d",
                  "sha256": "fda4df745212660faa56de9d1f20739402b418aab082401c38a4d3c1304123d3"
                },
                {
                  "path": "index.js",
                  "tlsh": "c76264a2678d1ba561880cf6b39d6503a5a0e85f39b07b69ffd24597bd3c522bc20370",
                  "sha256": "35050233e0dd6b05184b764aba65de30079053eb081d1fb986207f5683ec3470"
                },
                {
                  "path": "package.json",
                  "tlsh": "88d012249822e47315c666661d7a8113f6619d4b0104bc0867c7512847de3b748fe64d",
                  "sha256": "dec425e6c245b3b552aceb4309ca3273c9f9d450ef0b6d4126355f76359da335"
                }
              ],
              "package_integrity": [
                {
                  "hashes": {
                    "sha1": "80d3bf9ab070888922a2f2bf69fca09f3c2c5acd",
                    "sha512_sri": "sha512-zYo6acnVxU2T0Rl6C3CGkD3pYSpC/MHp+q+F4vZeoxwd3az9k4gQw2pxdCwn+5NNIxVq+5EPydvJBoNt9YN31A=="
                  },
                  "filename": "log-rotate-testmetest-1.0.1.tgz"
                }
              ]
            }
          }
        }
      ],
      "modified": "2026-10-22T06:45:04.771060861Z",
      "provider": "osv",
      "references": [
        "https://www.npmjs.com/package/log-rotate-testmetest/v/1.0.1"
      ],
      "provider_metadata": {
        "malicious-packages-origins": [
          {
            "id": "IN-MAL-2026-021577",
            "sha256": "8608133ab1a2f106c095f84116cd25fa141208dbf81ea6fe2331e38a88551a4b",
            "source": "amazon-inspector",
            "versions": [
              "1.0.1"
            ],
            "import_time": "2026-10-22T06:30:24.756688262Z",
            "modified_time": "2026-10-22T06:11:42Z"
          }
        ]
      }
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 404567,
  "published_at": "2026-10-22T06:11:42+00:00"
}