Vulnerability · Published Jul 21, 2026 · Assigned by GitHub_M

CVE-2026-47687FOGProject has stored XSS via unescaped option label in selectForm() accessible from unauthenticated inventory endpoint

High 7.3

In plain English

A high-severity cross-site scripting in fogproject from FOGProject. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.4%top 65.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
FOGProject	fogproject	< 1.5.10.1832< 1.6.0-beta.2313

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

References

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