CVE-2026-24737
HIGH
GHSA-pqxr-3g65-p328
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Lifecycle Timeline
4Description
jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, user control of properties and methods of the Acroform module allows users to inject arbitrary PDF objects, such as JavaScript actions. If given the possibility to pass unsanitized input to one of the following methods or properties, a user can inject arbitrary PDF objects, such as JavaScript actions, which are executed when the victim opens the document. The vulnerable API members are AcroformChoiceField.addOption, AcroformChoiceField.setOptions, AcroFormCheckBox.appearanceState, and AcroFormRadioButton.appearanceState. The vulnerability has been fixed in [email protected].
Analysis
PDF generation in jsPDF prior to version 4.1.0 allows injection of arbitrary PDF objects through unsanitized input passed to AcroForm module methods, enabling attackers to embed malicious JavaScript actions executed when victims open the generated documents. Public exploit code exists for this vulnerability affecting applications using vulnerable versions of the library. …
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Remediation
Within 24 hours: Inventory all applications and systems using jsPDF and document current versions in use. Within 7 days: Update all instances of jsPDF to version 4.1.0 or later across development, staging, and production environments. …
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