CVE-2026-79995
User Registration & Membership < 5.2.5 - Subscriber+ Pending Email Change Cancellation via IDOR
- State
- Published
- Severity
- 4.3 Medium
- Published
- Aug 28, 2026
- Updated
- Aug 28, 2026
- Reserved
- Aug 25, 2026
Description
The User Registration & Membership WordPress plugin before 5.2.5 does not verify that the account whose pending email change is being cancelled belongs to the user making the request, allowing authenticated users with Subscriber-level access and above to cancel any other user's in-progress email change, including an administrator's.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
User Registration & MembershipUnknown |
|
References
- https://wpscan.com/vulnerability/551423b4-5c0c-48cc-9ba0-1f5637eea446/exploitvdb-entrytechnical-description
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