PT-2026-139909
CVE-2026-110963
·
Published
2026-11-08
·
Updated
2026-11-11
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Userplace versions prior to 1.2.1
Description
The Userplace WordPress plugin fails to perform authorization checks on an AJAX action accessible to unauthenticated users. Additionally, the nonce (a unique token used to prevent cross-site request forgery) that protects this action is publicly exposed. This allows unauthenticated attackers to create an administrator account or write arbitrary site options, which can lead to a full site takeover.
Recommendations
Disable the plugin.
Restrict exposure of the affected component.
Review new administrator accounts for unauthorized entries.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
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