Threat intelligence

WPComplete <= 2.9.5.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting

CVE-2026-42750 · wpcomplete

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Wpcomplete at a vulnerable version. How SiteRespond intelligence works

Vulnerability: WPComplete <= 2.9.5.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting
Affected software: wpcomplete(Plugin)
Affected versions: ≤ 2.9.5.4
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-42750
Published: 29 May 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory b4c9b125-4cea-448b-8b31-c033857346b3). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Wpcomplete version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Wpcomplete advisoriesBack to catalog