CVE-2026-88785
Simple Membership < 4.8.3 - Newly Registered Member Password Disclosure via URL Query String
- State
- Published
- Severity
- 4.7 Medium
- Published
- Oct 11, 2026
- Updated
- Oct 11, 2026
- Reserved
- Sep 10, 2026
Description
The Simple Membership WordPress plugin before 4.8.3 does not avoid transmitting a newly registered member's plaintext password in a URL query string when an optional auto-login-after-registration feature is enabled, exposing the credential in browser history and in web server, proxy, and CDN access logs to anyone able to read them.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.7 Medium | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N | CISA-ADP |
Weaknesses
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Affected Products
| Product | Versions |
|---|---|
Simple MembershipUnknown |
|
References
- https://wpscan.com/vulnerability/7d9a6fe5-fcfc-48f0-a811-8623a69422df/exploitvdb-entrytechnical-description
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