jsPDF createAnnotation Code Execution

The vulnerability of the createAnnotation method in the jsPDF library relates to improper encoding or escaping of output data. Exploiting this vulnerability allows a malicious actor to execute arbitrary code by injecting specially crafted PDF files...

CVE-2026-31898

A flaw was found in jsPDF, a JavaScript library used for generating PDF documents. This vulnerability allows a remote attacker to inject arbitrary PDF objects, including JavaScript actions, into a generated PDF. This can occur if unsanitized user input is provided to the createAnnotation method's...

CVE-2026-31898

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 inje...

CVE-2026-31898

Summary (CVE-2026-31898) jsPDF prior to 4.2.1 is affected by a PDF Object Injection flaw in the color parameter of createAnnotation. When unsanitized user input is passed to this API, an attacker could inject arbitrary PDF objects, including JavaScript actions, which may execute when the PDF is o...

CVE-2026-31898 jsPDF has a PDF Object Injection via FreeText color

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 inje...

CVE-2026-31898

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 inje...

CVE-2026-31898

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...

CVE-2026-31898: Improper Encoding or Escaping of Output

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 inje...

jsPDF security vulnerability

jsPDF is a JavaScript-based PDF document generation library developed by Parallax. Versions of jsPDF prior to 4.2.1 contained security vulnerabilities. These vulnerabilities stemmed from the possibility that parameters controlling the createAnnotation method could allow for the injection of...

Improper Encoding or Escaping of Output

Overview Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output via the createAnnotation method, whose color parameter can be injected with script objects. An attacker can inject PDF objects as freetext annotations, which may be executed when a user opens the...