CVE-2026-25535

jsPDF is a library to generate PDFs in JavaScript. Prior to 4.2.0, user control of the first argument of the `addImage` method results in denial of service. If given the possibility to pass unsanitized image data or URLs to the `addImage` method, a user can provide a harmful GIF file that results in out of memory errors and denial of service. Harmful GIF files have large width and/or height entries in their headers, which lead to excessive memory allocation. Other affected methods are: `html`. The vulnerability has been fixed in jsPDF 4.2.0. As a workaround, sanitize image data or URLs before passing it to the addImage method or one of the other affected methods.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/ZeroXJacks/CVEs/blob/main/2026/CVE-2026-25535.md	Exploit Third Party Advisory
https://github.com/parallax/jsPDF/commit/2e5e156e284d92c7d134bce97e6418756941d5e6	Patch
https://github.com/parallax/jsPDF/releases/tag/v4.2.0	Release Notes
https://github.com/parallax/jsPDF/security/advisories/GHSA-67pg-wm7f-q7fj	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:parall:jspdf:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2026-02-19 15:16

Updated : 2026-02-23 19:13

NVD link : CVE-2026-25535

Mitre link : CVE-2026-25535

CVE.ORG link : CVE-2026-25535

JSON object : View

Products Affected

parall

jspdf

CWE

CWE-400

Uncontrolled Resource Consumption

CWE-770

Allocation of Resources Without Limits or Throttling

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