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CVE-2026-47689— FOGProject has stored XSS via unescaped inventory data in buildRow() rendered on Group Inventory tab

Quick assessment

Affected
FOGProject fogproject
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.

FOGProject是FOGProject组织开源的一个免费的开源网络计算机克隆和管理解决方案。可用于部署和管理任何桌面操作系统。 FOGProject 1.5.10.1832之前版本和1.6.0-beta.2313之前版本存在跨站脚本漏洞，该漏洞源于fogpage.class.php文件中的buildRow()方法使用str_replace()替换数据值至HTML表格单元格模板时未进行HTML转义，可能导致未经身份验证的攻击者通过POST恶意库存值至/service/inventory.php，当管理员

CVSS 4.6 · Medium EPSS 0.27% · P17

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
FOGProject fogproject < 1.5.10.1832 affected
< 1.6.0-beta.2313 affected
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I. Basic Information for CVE-2026-47689

Vulnerability Information
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Vulnerability Title
FOGProject has stored XSS via unescaped inventory data in buildRow() rendered on Group Inventory tab
Source: CVE Program / CVE List V5
Vulnerability Description
FOG is a free open-source cloning/imaging/rescue suite/inventory management system. Prior to versions 1.5.10.1832 and 1.6.0-beta.2313, the `buildRow()` method in `fogpage.class.php` substitutes data values into HTML table cell templates using `str_replace()` without any HTML escaping. An unauthenticated attacker who knows any registered host's MAC address can POST malicious inventory values (e.g. `sysproduct`, `sysserial`) to `/service/inventory.php`, which stores them in the database. When an administrator opens the Group Inventory tab, the payload renders as executable HTML/JavaScript in the admin's browser. Versions 1.5.10.1832 and 1.6.0-beta.2313 fix the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/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
FOGProject 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FOGProject是FOGProject组织开源的一个免费的开源网络计算机克隆和管理解决方案。可用于部署和管理任何桌面操作系统。 FOGProject 1.5.10.1832之前版本和1.6.0-beta.2313之前版本存在跨站脚本漏洞，该漏洞源于fogpage.class.php文件中的buildRow()方法使用str_replace()替换数据值至HTML表格单元格模板时未进行HTML转义，可能导致未经身份验证的攻击者通过POST恶意库存值至/service/inventory.php，当管理员
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
FOGProject fogproject < 1.5.10.1832 -

II. Public POCs for CVE-2026-47689

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III. Intelligence Information for CVE-2026-47689

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Vendor Advisories for CVE-2026-47689 (1)

Same Patch Batch · FOGProject · 2026-07-21 · 4 CVEs total

CVE-2026-47688 8.2 HIGH FOGProject has unauthenticated clearAES and clearPMTasks that allow remote destruction of
CVE-2026-47685 7.3 HIGH FOGProject has stored XSS via unauthenticated inventory service renders unescaped in Host
CVE-2026-47687 7.3 HIGH FOGProject has stored XSS via unescaped option label in selectForm() accessible from unaut

IV. Related Vulnerabilities

Same product: fogproject
Same vendor: FOGProject
Same weakness: CWE-79

V. Comments for CVE-2026-47689

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