CVE-2026-1592— Stored XSS via Create New Layer Field found in Foxit PDF Editor Cloud
Quick assessment
Affected
Foxit Software Inc. pdfonline.foxit.com
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Foxit PDF Editor Cloud是美国Foxit公司的一个基于浏览器的在线PDF编辑平台。 Foxit PDF Editor Cloud 2026-02-03之前版本存在安全漏洞，该漏洞源于创建新图层功能中未清理的用户输入被嵌入HTML输出，可能导致存储型跨站脚本攻击。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-1592
Vulnerability Information
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Vulnerability Title
Stored XSS via Create New Layer Field found in Foxit PDF Editor Cloud
Source: CVE Program / CVE List V5
Vulnerability Description
Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the Create New Layer feature. Unsanitized user input is embedded into the HTML output, allowing arbitrary JavaScript execution when the layer is referenced.
This issue affects pdfonline.foxit.com: before 2026‑02‑03.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Foxit PDF Editor Cloud 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Foxit PDF Editor Cloud是美国Foxit公司的一个基于浏览器的在线PDF编辑平台。 Foxit PDF Editor Cloud 2026-02-03之前版本存在安全漏洞，该漏洞源于创建新图层功能中未清理的用户输入被嵌入HTML输出，可能导致存储型跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Foxit Software Inc. | pdfonline.foxit.com | before 2026‑02‑03 | - |
|
II. Public POCs for CVE-2026-1592
| # | POC Description | Source Link | Shenlong Link |
|---|
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V. Comments for CVE-2026-1592
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