What’s Vulnerable › Vulnerabilities
CVE-2026-47689: FOGProject has stored XSS via unescaped inventory data in buildRow() rendered on Group Inventory tab
- Severity: medium (CVSS 5.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-07-21 · updated 2026-08-07
- Weakness: CWE-79
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.
Affected products
- fogproject: before 1.5.10.1832 — fixed in 1.5.10.1832
How to fix
Upgrade to a fixed version: fogproject 1.5.10.1832. Check the vendor advisory for mitigations.
References
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