CVE-2026-47687

FOGProject has stored XSS via unescaped option label in selectForm() accessible from unauthenticated inventory endpoint

State: Published
Severity: 7.3 High
Published: Jul 21, 2026
Updated: Jul 22, 2026
Reserved: May 19, 2026

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 `selectForm()` helper in `fogpage.class.php` renders `<option>` labels using raw, unescaped user input. An unauthenticated attacker who knows any registered host's MAC address can POST a malicious `sysproduct` value to `/service/inventory.php`, which is stored in the database. When an administrator opens Reports > Inventory, the payload breaks out of the `<option>` element and executes arbitrary JavaScript in the admin's browser. Versions 1.5.10.1832 and 1.6.0-beta.2313 fix the issue.

Scores

CVSS	Score	Vector	Source
3.1	7.3 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N	GitHub_M

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
fogprojectFOGProject	< 1.5.10.1832Affected < 1.6.0-beta.2313Affected

References

https://github.com/FOGProject/fogproject/security/advisories/GHSA-hg23-3w27-2rf2

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