EUVD-2026-75266
GHSA-rg35-vr3j-6cfx
Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Contributor is a low-privilege WordPress role (PR:L), not high; full Administrator account creation justifies C:H/I:H/A:H with no scope change.
Primary rating from Vendor (WPScan).
CVSS VectorVendor: WPScan
Lifecycle Timeline
5DescriptionCVE.org
The Registration Form for WooCommerce WordPress plugin before 1.1.3 does not validate that the form referenced during registration is a legitimate registration form, reading the permitted-role allow-list from an arbitrary attacker-controlled post instead. A user able to create a post (Contributor and above) can therefore register a new account with an arbitrary role, including Administrator, leading to full site takeover. This is an incomplete fix of CVE-2026-54807.
AnalysisAI
Privilege escalation in the Registration Form for WooCommerce WordPress plugin (versions before 1.1.3) allows any authenticated Contributor-level user to register new WordPress accounts with arbitrary roles, including Administrator. The plugin fails to verify that the form ID supplied during registration belongs to a legitimate registration form, instead blindly reading the permitted-role allow-list from any post the attacker controls. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated WordPress account with at least Contributor-level privileges (the minimum role that can create posts). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The official CVSS vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H scores 7.2 and specifies PR:H (high privileges required), but the CVE description explicitly states exploitation is possible for 'Contributor and above' - a low-privilege WordPress role. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update the Registration Form for WooCommerce plugin to version 1.1.3 or later immediately. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
This vulnerability has publicly available exploit code; treat as urgent priority. …
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Same weakness CWE-269 – Improper Privilege Management
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today