Vulnerability · Published Sep 12, 2026 · Assigned by WPScan
CVE-2026-85681WP Component <= 2.2.4 - Unauthenticated Privilege Escalation via Arbitrary Blog Option Update
Critical 9.8
In plain English
A critical-severity privilege mismanagement in WP Component from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).
Official description
The WP Component WordPress plugin through 2.2.4 does not have any capability or nonce checks on one of the actions it makes available to unauthenticated users, and it takes both the option name and the option value from the request, allowing unauthenticated attackers to overwrite any of the site's options. On a single site installation this leads to a full takeover, as registration can be enabled with a default role of administrator.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | WP Component | 0 – through 2.2.4 |
Weakness: CWE-269 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://wpscan.com/vulnerability/c602bd9e-a825-4990-a66b-1403bbeb2cee/ exploit, vdb-entry, technical-description