A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Predefined Text feature of the Foxit eSign section. A crafted payload can be stored via the Identity “First Name” field, which is later rendered into the DOM without proper sanitization. As a result, the injected script may execute when predefined text is used or when viewing document properties.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 23 Dec 2025 17:45:00 +0000

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

Sun, 21 Dec 2025 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Foxitsoftware
Foxitsoftware pdfonline
Vendors & Products Foxitsoftware
Foxitsoftware pdfonline

Fri, 19 Dec 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 19 Dec 2025 07:30:00 +0000

Type Values Removed Values Added
Description A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Predefined Text feature of the Foxit eSign section. A crafted payload can be stored via the Identity “First Name” field, which is later rendered into the DOM without proper sanitization. As a result, the injected script may execute when predefined text is used or when viewing document properties.
Title Foxit pdfonline.foxit.com Stored Cross-Site Scripting in eSign Predefined Text Feature
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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Foxit

Published:

Updated: 2025-12-19T17:12:02.258Z

Reserved: 2025-12-03T01:33:55.298Z

Link: CVE-2025-66501

cve-icon Vulnrichment

Updated: 2025-12-19T17:11:52.297Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-19T08:15:53.583

Modified: 2025-12-23T17:34:07.383

Link: CVE-2025-66501

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-21T21:13:11Z

Weaknesses