CVE-2026-86814
High
Description
The UsersWP WordPress plugin before 1.5.10 does not verify that a social login provider has confirmed ownership of an email address before using it to resolve an existing account, allowing unauthenticated attackers to log in as any user, including administrators, whose email address they can assert through a provider account of their own.
SeverityHigh
CVSS8.1
Exploit probability—
ProductUsersWP
PublishedSep 19, 2026
First seenSep 19, 2026
Weakness typeCWE-269Improper privilege management
How to fix
Update
- UsersWP1.5.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| UsersWP | v < 1.5.10 | 1.5.10 |
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