CVE-2026-31898

{"id": "CVE-2026-31898", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2026-03-18T04:17:21.050", "references": [{"url": "https://github.com/parallax/jsPDF/blob/b1607a9391d4cd65ea7ade25998aea8345ae1be3/src/modules/annotations.js#L193-L208", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/parallax/jsPDF/commit/4155c4819d5eca284168e51e0e1e81126b4f14b8", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/parallax/jsPDF/releases/tag/v4.2.1", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/parallax/jsPDF/security/advisories/GHSA-7x6v-j9x4-qf24", "tags": ["Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-116"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "jsPDF es una biblioteca para generar PDFs en JavaScript. Anterior a la versi\u00f3n 4.2.1, el control del usuario sobre los argumentos del m\u00e9todo 'createAnnotation' permite a los usuarios inyectar objetos PDF arbitrarios, como acciones de JavaScript. Si se le da la posibilidad de pasar entrada no saneada al siguiente m\u00e9todo, un usuario puede inyectar objetos PDF arbitrarios, como acciones de JavaScript, que podr\u00edan activarse cuando el PDF se abre o se interact\u00faa con el 'createAnnotation': par\u00e1metro 'color'. La vulnerabilidad ha sido corregida en jsPDF@4.2.1. Como soluci\u00f3n alternativa, sanee la entrada del usuario antes de pasarla a los miembros vulnerables de la API."}], "lastModified": "2026-03-20T18:08:04.133", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:parall:jspdf:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "E32C16E0-23FB-49ED-B364-2170D7FC9935", "versionEndExcluding": "4.2.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}