mal-2025-191582
Vulnerability from ossf_malicious_packages
Published
2025-12-01 13:22
Modified
2026-03-19 12:23
Summary
Malicious code in react-mandes (npm)
Details

-= Per source details. Do not edit below this line.=-

Source: amazon-inspector (8242aeb2b6b10985e7b4c0a35cb731d81095b7f039aea2886d0c4c35ffa5d9ea)

The package react-mandes was found to contain malicious code.

Credits
Amazon Inspector actran@amazon.com
ReversingLabs www.reversinglabs.com
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "react-mandes",
        "purl": "pkg:npm/react-mandes"
      },
      "versions": [
        "1.1.4"
      ]
    }
  ],
  "aliases": [
    "SNYK-JS-REACTMANDES-14152287"
  ],
  "credits": [
    {
      "contact": [
        "actran@amazon.com"
      ],
      "name": "Amazon Inspector",
      "type": "FINDER"
    },
    {
      "contact": [
        "https://www.reversinglabs.com"
      ],
      "name": "ReversingLabs",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-05927",
        "import_time": "2025-12-02T09:09:53.281338542Z",
        "modified_time": "2025-12-01T13:22:29Z",
        "sha256": "e5cfba51cc292f5ad11cf139ee51d113e9402e0951978df043ad4dec52d155c5",
        "source": "reversing-labs",
        "versions": [
          "1.1.4"
        ]
      },
      {
        "import_time": "2025-12-02T21:35:52.265276056Z",
        "modified_time": "2025-12-02T21:11:00Z",
        "sha256": "8242aeb2b6b10985e7b4c0a35cb731d81095b7f039aea2886d0c4c35ffa5d9ea",
        "source": "amazon-inspector",
        "versions": [
          "1.1.4"
        ]
      },
      {
        "id": "RLUA-2025-06458",
        "import_time": "2025-12-24T10:07:35.50477643Z",
        "modified_time": "2025-12-23T08:26:47Z",
        "sha256": "ee17c53efa00cfaf190a57f99eff4a9752b28a427bcee630f21da494dbee7bd7",
        "source": "reversing-labs"
      },
      {
        "id": "RLUA-2026-01528",
        "import_time": "2026-03-19T12:20:57.753020418Z",
        "modified_time": "2026-03-18T13:06:26Z",
        "sha256": "de37e0dfe88db82f9cb240bbdbe68aae7570d5e6218f51de9b515e17817bb224",
        "source": "reversing-labs"
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (8242aeb2b6b10985e7b4c0a35cb731d81095b7f039aea2886d0c4c35ffa5d9ea)\nThe package react-mandes was found to contain malicious code.\n",
  "id": "MAL-2025-191582",
  "modified": "2026-03-19T12:23:22Z",
  "published": "2025-12-01T13:22:29Z",
  "references": [
    {
      "type": "ARTICLE",
      "url": "https://socket.dev/blog/north-korea-contagious-interview-npm-attacks"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.snyk.io/vuln/SNYK-JS-REACTMANDES-14152287"
    },
    {
      "type": "ARTICLE",
      "url": "https://thehackernews.com/2025/11/north-korean-hackers-deploy-197-npm.html"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in react-mandes (npm)"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.