Vulnerability · Published Oct 3, 2026 · Assigned by WPScan
CVE-2026-88782Kubio AI Page Builder < 2.9.3 - Contributor+ Stored XSS via Image Gallery Item URL Attribute
Medium 6.8
In plain English
A medium-severity cross-site scripting in Kubio AI Page 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 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)0.2%top 86.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The Kubio AI Page Builder WordPress plugin before 2.9.3 does not validate the URI scheme of a user-supplied value before outputting it as a link target, allowing users with the contributor role and above to store a payload which executes in the browser of anyone who follows the link, including an administrator previewing the unpublished submission.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Kubio AI Page Builder | 0 – before 2.9.3 |
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/b45063f1-65a0-44cb-9565-0242f30fd7a3/ exploit, vdb-entry, technical-description