Vulnerability · Published Nov 4, 2026 · Assigned by VulnCheck
CVE-2025-71453vtenext before 25.02.2 Reflected XSS via widgetInfoList in HomeWidgetBlockList
Medium 6.1
In plain English
A medium-severity cross-site scripting in vtenext from vtenext. 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 16% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.2%top 84.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References
- https://blog.sicuranext.com/vtenext-25-02-a-three-way-path-to-rce/ third-party-advisory, exploit
- https://0xbro.red/posts/vtenext-25-02-a-three-way-path-to-rce/ technical-description
- https://usermanual.vtenext.com/books/release-notes-history/page/vtenext-25022-release-note release-notes
- VulnCheck Advisory: vtenext before 25.02.2 Reflected XSS via widgetInfoList in HomeWidgetBlockList third-party-advisory