Description
The Kubio AI Page Builder WordPress plugin before 2.9.3 does not limit its widening of the allowed HTML elements to the editor context, so the wider set is applied when filtering content submitted by unauthenticated users as well, allowing them to store markup which the Kubio AI Page Builder WordPress plugin before 2.9.3's own script later executes in the browser of any visitor, or of an administrator reviewing the still-unapproved submission.
Published: 2026-10-03
Score: n/a
EPSS: n/a
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

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 limit its widening of the allowed HTML elements to the editor context, so the wider set is applied when filtering content submitted by unauthenticated users as well, allowing them to store markup which the Kubio AI Page Builder WordPress plugin before 2.9.3's own script later executes in the browser of any visitor, or of an administrator reviewing the still-unapproved submission.
Title Kubio AI Page Builder < 2.9.3 - Unauthenticated Stored XSS via Comment Content
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-03T06:00:26.829Z

Reserved: 2026-09-10T07:42:38.158Z

Link: CVE-2026-88783

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-03T06:16:45.037

Modified: 2026-10-03T06:16:45.037

Link: CVE-2026-88783

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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

Weaknesses