{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "4.2.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4562ce8aa35bd5ecd98cd5e262e3da2af96476f6"
            }
          ],
          "repo": "https://github.com/mrrio/jspdf",
          "type": "GIT"
        }
      ]
    },
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4562ce8aa35bd5ecd98cd5e262e3da2af96476f6"
            }
          ],
          "repo": "https://github.com/parallax/jspdf",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-7x6v-j9x4-qf24"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-116"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31898.json"
  },
  "details": "jsPDF is a library to generate PDFs in JavaScript. Prior to version 4.2.1, user control of arguments of the `createAnnotation` method allows users to inject arbitrary PDF objects, such as JavaScript actions. If given the possibility to pass unsanitized input to the following method, a user can inject arbitrary PDF objects, such as JavaScript actions, which might trigger when the PDF is opened or interacted with the `createAnnotation`: `color` parameter. The vulnerability has been fixed in jsPDF@4.2.1. As a workaround, sanitize user input before passing it to the vulnerable API members.",
  "id": "CVE-2026-31898",
  "modified": "2026-04-01T23:10:04.067157424Z",
  "published": "2026-03-18T03:03:43.469Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/parallax/jsPDF/blob/b1607a9391d4cd65ea7ade25998aea8345ae1be3/src/modules/annotations.js#L193-L208"
    },
    {
      "type": "WEB",
      "url": "https://github.com/parallax/jsPDF/releases/tag/v4.2.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31898.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/parallax/jsPDF/security/advisories/GHSA-7x6v-j9x4-qf24"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31898"
    },
    {
      "type": "FIX",
      "url": "https://github.com/parallax/jsPDF/commit/4155c4819d5eca284168e51e0e1e81126b4f14b8"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "jsPDF has a PDF Object Injection via FreeText color"
}