Home

Description

The VK All in One Expansion Unit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'vkExUnit_sns_title' parameter in all versions up to, and including, 9.112.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PUBLISHED Reserved 2025-10-14 | Published 2026-02-18 | Updated 2026-02-18 | Assigner Wordfence




MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Default status
unaffected

* (semver)
affected

Timeline

2026-02-17:Disclosed

Credits

Dmitrii Ignatyev finder

References

www.wordfence.com/...-fada-4167-825c-21cc31948a63?source=cve

plugins.trac.wordpress.org/...ion-unit&sfp_email=&sfph_mail=

cve.org (CVE-2025-11737)

nvd.nist.gov (CVE-2025-11737)

Download JSON