mal-2026-3180
Vulnerability from ossf_malicious_packages
Published
2026-04-29 12:00
Modified
2026-04-30 22:25
Summary
Malicious code in nicegui (npm)
Details

Malicious npm package published by threat actor "ryanmccollum1" typosquatting the popular Python NiceGUI framework. Part of the same supply chain attack campaign as redeem-onchain-sdk, which collects SSH keys, AWS credentials, .npmrc tokens, Docker auth, Chrome saved logins, .env files, and git history, exfiltrating over a raw TCP socket to an AWS-hosted C2. Published by threat actor "ryanmccollum1" as part of the same campaign as redeem-onchain-sdk.

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

Source: amazon-inspector (bdc02f08ae75f2010d8b5df4b7b4f083b25f30e8d4c8b8aee4c5c1f988e416ed)

The package nicegui was found to contain malicious code.

Credits
Amazon Inspector actran@amazon.com
SafeDep safedep.io
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "nicegui"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": [
        "0.1.4"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "actran@amazon.com"
      ],
      "name": "Amazon Inspector",
      "type": "FINDER"
    },
    {
      "contact": [
        "https://safedep.io"
      ],
      "name": "SafeDep",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "import_time": "2026-04-30T22:23:11.965908444Z",
        "modified_time": "2026-04-30T21:59:18Z",
        "sha256": "bdc02f08ae75f2010d8b5df4b7b4f083b25f30e8d4c8b8aee4c5c1f988e416ed",
        "source": "amazon-inspector",
        "versions": [
          "0.1.4"
        ]
      }
    ]
  },
  "details": "Malicious npm package published by threat actor \"ryanmccollum1\" typosquatting the popular Python NiceGUI framework. Part of the same supply chain attack campaign as redeem-onchain-sdk, which collects SSH keys, AWS credentials, .npmrc tokens, Docker auth, Chrome saved logins, .env files, and git history, exfiltrating over a raw TCP socket to an AWS-hosted C2. Published by threat actor \"ryanmccollum1\" as part of the same campaign as redeem-onchain-sdk.\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (bdc02f08ae75f2010d8b5df4b7b4f083b25f30e8d4c8b8aee4c5c1f988e416ed)\nThe package nicegui was found to contain malicious code.\n",
  "id": "MAL-2026-3180",
  "modified": "2026-04-30T22:25:11Z",
  "published": "2026-04-29T12:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://safedep.io/redeem-onchain-sdk-polymarket-npm-malware/"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in nicegui (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

Author Source Type Date Other

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.