CVE-2025-71453

Medium

Description

vtenext before 25.02.2 contains a reflected cross-site scripting vulnerability in modules/Home/HomeWidgetBlockList.php that echoes unsanitized widgetId keys from the widgetInfoList JSON parameter. Attackers can induce a logged-in user to submit a crafted POST request with HTML in widgetId keys, executing JavaScript in the victim's vtenext session.

SeverityMedium

CVSS6.1

Exploit probability—

ProductVtenext

PublishedNov 4, 2026

First seenNov 4, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

vtenext vtenext25.02.2 or later

Vendor advisories

usermanual.vtenext.com/books/release-notes-history/page/vtenext-25022-release-note

Affected products

Product	Affected versions	Fixed in
vtenext vtenext	v < 25.02.2	25.02.2

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