---
id: CVE-2026-47689
title: >-
  FOG is a free open-source cloning/imaging/rescue suite/inventory management
  system
summary: >-
  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 …
severity: medium
cvss: 4.6
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: fogproject
product: fogproject
affected:
  - fogproject < 1.5.10.1832
patched:
  - fogproject 1.5.10.1832
published: '2026-07-21'
updated: '2026-08-07'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-47689'
references:
  - url: >-
      https://github.com/FOGProject/fogproject/security/advisories/GHSA-fqgf-j2gh-92cm
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00266
epssPercentile: 0.1667
ingestedAt: '2026-08-07T23:18:01.261Z'
---

## Overview

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.

## Affected

- `fogproject < 1.5.10.1832`

## Remediation

Upgrade past the affected range:

- `fogproject 1.5.10.1832`