CVE-2026-24043 MEDIUM

CVE-2026-24043: jsPDF Affected by Stored XMP Metadata Injection (Spoofing & Integrity Violation)

Vendor Parallax
Product jsPDF
Weakness CWE-74
Published February 2, 2026
Last update February 3, 2026

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N

What the vulnerability does

01Description

jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, user control of the first argument of the addMetadata function allows users to inject arbitrary XML. If given the possibility to pass unsanitized input to the addMetadata method, a user can inject arbitrary XMP metadata into the generated PDF. If the generated PDF is signed, stored or otherwise processed after, the integrity of the PDF can no longer be guaranteed. The vulnerability has been fixed in jsPDF@4.1.0.

Key dates

02Disclosure timeline

February 2, 2026 CVE published
February 3, 2026 Record updated