CVE-2025-66522 - CVE House
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Status published Medium CVE-2025-66522

Foxit pdfonline.foxit.com Stored Cross-Site Scripting in Digital IDs Common Name Field

Vulnerability Description

A stored cross-site scripting (XSS) vulnerability exists in the Digital IDs functionality of the Foxit PDF Editor Cloud (pdfonline.foxit.com). The application does not properly sanitize or encode the Common Name field of Digital IDs before inserting user-supplied content into the DOM. As a result, embedded HTML or JavaScript may execute whenever the Digital IDs dialog is accessed or when the affected PDF is loaded.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Novee

Affected Vendor

Foxit Software Inc.

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Affected Software

pdfonline.foxit.com
Vulnerable Versions:
before 2025‑12‑01

Timeline

Official Publish: December 19th, 2025
Last Modified: December 19th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N

Weaknesses (CWE)