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Vulnerability record · CVE-2026-24737 · published 2 February 2026

CVE-2026-24737: Parall jspdf expression language injection vulnerability

Parall · Jspdf

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].

8.1 CVSS 3.1 High EPSS 0.55% · top 56.5% CWE-116 · CWE-116CWE-917 · Expression language injection
8.1CVSS 3.1 base score
0.55%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 1 tagged exploit
18 Aug 2026Last modified by NVD

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 [email protected].

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/parallax/jsPDF/commit/da291a5f01b96282545c9391996702cdb8879f79 Patch
https://github.com/parallax/jsPDF/releases/tag/v4.1.0 Release Notes
https://github.com/parallax/jsPDF/security/advisories/GHSA-pqxr-3g65-p328 ExploitVendor Advisory
https://access.redhat.com/errata/RHSA-2026:4466
https://access.redhat.com/errata/RHSA-2026:4467
https://access.redhat.com/security/cve/CVE-2026-24737
https://bugzilla.redhat.com/show_bug.cgi?id=2436115
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24737.json

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-24737), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.