CVE-2025-66522

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

Published Dec 19, 2025 CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Foxit
Foxit pdf Editor Cloud
CPEs cpe:2.3:a:foxit:pdf_editor_cloud:*:*:*:*:*:*:*:*
Vendors & Products Foxit
Foxit pdf Editor Cloud
Type Values Removed Values Added
First Time appeared Foxitsoftware
Foxitsoftware pdfonline
Vendors & Products Foxitsoftware
Foxitsoftware pdfonline
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Foxit pdfonline.foxit.com Stored Cross-Site Scripting in Digital IDs Common Name Field
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Foxit
Published
Updated
Dec 19, 2025, 2:36 PM
Reserved
Dec 4, 2025, 3:37 AM
Status
Analyzed
Published
Dec 19, 2025, 8:15 AM
Modified
Jun 17, 2026, 9:56 AM