CVE-2026-78296: WordPress FluentAuth plugin <= 2.1.2 - Email Verification Bypass vulnerability

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-17 · updated 2026-09-19
Weakness: CWE-345

Description

Insufficient Verification of Data Authenticity vulnerability in WP ManageNinja LLC FluentAuth allows Identity Spoofing. This issue affects FluentAuth: from n/a through 2.1.2.

Affected products

WP ManageNinja LLC FluentAuth: through 2.1.2

References

https://patchstack.com/database/wordpress/plugin/fluent-security/vulnerability/wordpress-fluentauth-plugin-3-0-0-authentication-bypass-to-account-takeover-vulnerability?_s_id=cve

Get alerted when CVE-2026-78296 or the next vulnerability affects your stack