CVE-2025-66519CWE-79cross-site-scripting

CVE-2025-66519

Medium · published December 19, 2025

CVSS v3.1
6.3
EPSS
0%
Percentile
7.1
In the wild
Unconfirmed
What it is

A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Layer Import functionality. A crafted payload can be injected into the “Create new Layer” field during layer import and is later rendered into the DOM without proper sanitization. As a result, the injected script executes when the Layers panel is accessed.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00179 · 7.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-12-19T13:15Z
Affected products (1)
ProductVersionsFixed in
foxit/pdf_editor_cloud< 2025-12-012025-12-01
References (1)
EPSS history
Timeline
  • 19 DEC 07:27Z
    Foxit pdfonline.foxit.com Stored Cross-Site Scripting in Layer Import Functionality
    cvelistv5