mal-2026-3631
Vulnerability from ossf_malicious_packages
Published
2026-05-13 03:09
Modified
2026-05-13 03:51
Summary
Malicious code in knot-date-utils-rb (RubyGems)
Details

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

Source: google-open-source-security (a4e4f74e90479d472a307d311d48214827e21cf93ecf9b0b62ff2cb72adb2c9e)

This package is a malicious packages part of the Go BufferZoneCorp and RubyGems knot-theory clusters. The packages in this cluster steal credentials, set up ssh access and tamper with build/workflow environmetn variables.

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "knot-date-utils-rb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.0"
      ]
    }
  ],
  "database_specific": {
    "iocs": {
      "urls": [
        "https://webhook.site/49c21843-c27c-4a1b-b1f6-037c3998055f"
      ]
    },
    "malicious-packages-origins": [
      {
        "import_time": "2026-05-13T03:53:19.895958Z",
        "modified_time": "2026-05-13T03:51:44Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "a4e4f74e90479d472a307d311d48214827e21cf93ecf9b0b62ff2cb72adb2c9e",
        "source": "google-open-source-security",
        "versions": [
          "1.0.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: google-open-source-security (a4e4f74e90479d472a307d311d48214827e21cf93ecf9b0b62ff2cb72adb2c9e)\nThis package is a malicious packages part of the Go BufferZoneCorp and RubyGems knot-theory clusters.\nThe packages in this cluster steal credentials, set up ssh access and tamper with build/workflow environmetn variables.\n",
  "id": "MAL-2026-3631",
  "modified": "2026-05-13T03:51:44Z",
  "published": "2026-05-13T03:09:00Z",
  "references": [
    {
      "type": "ARTICLE",
      "url": "https://socket.dev/blog/malicious-ruby-gems-and-go-modules-steal-secrets-poison-ci"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in knot-date-utils-rb (RubyGems)"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.