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Vulnerability · Published Feb 2, 2026 · Assigned by GitHub_M

CVE-2026-24737jsPDF has a PDF Injection in AcroFormChoiceField which allows Arbitrary JavaScript Execution

High 8.1

In plain English

A high-severity expression language injection in jsPDF from parallax. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.6%top 51.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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 jsPDF@4.1.0.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npmjspdf4.1.0GHSA-pqxr-3g65-p328

Affected products (as reported)

VendorProductVersions
parallax jsPDF < 4.1.0

Weakness: CWE-116, CWE-917 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

References