Stored XSS Vulnerability in Foxit PDF Editor Cloud
CVE-2025-66522

6.3MEDIUM

Key Information:

Vendor

Foxit Inc.

Status
PDFonline.foxit.com
Vendor
CVE Published:
19 December 2025

What is CVE-2025-66522?

A stored cross-site scripting (XSS) flaw exists in the Digital IDs feature of Foxit PDF Editor Cloud. The application inadequately sanitizes the Common Name field of Digital IDs, allowing attackers to inject malicious HTML or JavaScript. This vulnerability can lead to the execution of unauthorized scripts when the Digital IDs dialog is accessed or when an affected PDF is opened, posing significant risks to user security and data privacy.

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Affected Version(s)

pdfonline.foxit.com before 2025‑12‑01

References

https://www.foxit.com/support/security-bulletins.html

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

thisis0xczar from Novee.io
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