Medium severity · published Sep 17, 2026
CVE-2026-78296
WordPress FluentAuth plugin <= 2.1.2 - Email Verification Bypass vulnerability
5.3
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FL
FluentAuth · WP ManageNinja LLC
through 2.1.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-78296
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-78296
patchstack.com
https://patchstack.com/database/wordpress/plugin/fluent-security/vulnerability/wordpress-fluentauth-plugin-3-0-0-authentication-bypass-to-account-takeover-vulnerability?_s_id=cve