CVE-2026-47687: FOGProject has stored XSS via unescaped option label in selectForm() accessible from unauthenticated inventory endpoint
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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
FOGProjectto a version that resolves this vulnerability.Fixed in 1.5.10.1832 - Upgrade
Upgrade
FOGProjectto a version that resolves this vulnerability.Fixed in 1.6.0-beta.2313
Event History
Frequently Asked Questions
What is the severity of CVE-2026-47687?
The severity of CVE-2026-47687 is rated as high with a score of 7.3.
How does CVE-2026-47687 allow for stored XSS?
CVE-2026-47687 enables stored XSS by rendering unescaped user input in option labels within the selectForm() function.
Who is affected by CVE-2026-47687?
Any user of FOGProject versions prior to 1.5.10.1832 and 1.6.0-beta.2313 is affected by CVE-2026-47687.
How can I mitigate the risks associated with CVE-2026-47687?
To mitigate the risks of CVE-2026-47687, upgrade to FOGProject versions 1.5.10.1832 or 1.6.0-beta.2313 or later.
What is the impact of CVE-2026-47687?
The impact of CVE-2026-47687 is that it allows unauthenticated attackers to execute malicious scripts on the client-side through stored XSS.