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.
History

Sun, 04 Oct 2026 22:15:00 +0000

Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions kubio Ai Page Builder
Vendors & Products Wordpress-extensions
Wordpress-extensions kubio Ai Page Builder

Sat, 03 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 03 Oct 2026 07:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Sat, 03 Oct 2026 06:15:00 +0000

Type Values Removed Values Added
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.
Title Kubio AI Page Builder < 2.9.3 - Contributor+ Stored XSS via Image Gallery Item URL Attribute
References

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-10-03T06:00:26.653Z

Updated: 2026-10-03T15:12:21.821Z

Reserved: 2026-09-10T07:42:36.477Z

Link: CVE-2026-88782

cve-icon Vulnrichment

Updated: 2026-10-03T15:01:26.891Z

cve-icon NVD

Status : Deferred

Published: 2026-10-03T06:16:44.740

Modified: 2026-10-06T15:18:12.170

Link: CVE-2026-88782

cve-icon Redhat

No data.