Vulnerability · Published Sep 11, 2026 · Assigned by WPScan
CVE-2026-85678AI Builder 2.4.1 - 2.7.7 - Contributor+ Stored XSS via Post JavaScript
Medium 6.8
In plain English
A medium-severity cross-site scripting in AI Builder from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).
Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)0.4%top 62.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The AI Builder WordPress plugin before 2.7.8 does not sanitise custom JavaScript saved against a post before echoing it inside a script tag on the front end, allowing users with contributor level access and above to store arbitrary JavaScript that will execute in the browser of anyone who views the post, including the editor or administrator who reviews it.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | AI Builder | 2.4.1 – before 2.7.8 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
References
- https://wpscan.com/vulnerability/d81ebdaa-4a06-48df-a471-c11ea7dc62f8/ exploit, vdb-entry, technical-description