{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:kjur:jsrsasign:*:*:*:*:*:node.js:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "10.1.13"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "482e651f2bb380dad3da4bbf0ae220fe3021d407"
            },
            {
              "fixed": "482e651f2bb380dad3da4bbf0ae220fe3021d407"
            }
          ],
          "repo": "https://github.com/kjur/jsrsasign",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "In the jsrsasign package through 10.1.13 for Node.js, some invalid RSA PKCS#1 v1.5 signatures are mistakenly recognized to be valid. NOTE: there is no known practical attack.",
  "id": "CVE-2021-30246",
  "modified": "2026-07-08T05:38:12.086453891Z",
  "published": "2021-04-07T21:15:16.153Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/kjur/jsrsasign/issues/478"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/kjur/jsrsasign/releases/tag/10.1.13"
    },
    {
      "type": "ADVISORY",
      "url": "https://kjur.github.io/jsrsasign/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}