CVE-2026-86814

HighCVSS 8.1/10Last modified Sep 21, 2026

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.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 19, 2026
Last modified
Sep 21, 2026
NVD status
Deferred

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CVE-2026-86814: High severity, CVSS 8.1 | Vulnix