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.

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Fixes

Solution

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Workaround

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History

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

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

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 : Received

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

Modified: 2026-10-03T16:16:40.277

Link: CVE-2026-88782

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-03T07:30:20Z

Weaknesses