FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login vulnerabilities
Plugin slug fluent-security · 3 known vulnerabilities · latest disclosed 2026-09-17 · WordPress.org page
Every listed vulnerability has a fix. Version 3.0.0 or later is not affected by any of them. If your site runs an older version, update it.
0 of 3 rated high or critical (CVSS 7 or more).
Known vulnerabilities in FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 5.3 | <= 2.1.2 | 3.0.0 | CVE-2026-78296 | 2026-09-17 | Advisory |
| Medium 6.4 | <= 2.0.3 | 2.1.0 | CVE-2025-13728 | 2025-12-15 | Advisory |
| Medium 6.5 | <= 1.0.1 | 1.0.2 | CVE-2022-4746 | 2022-12-27 | Advisory |
Check if a site is affected
Enter a site address to see which version of FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login plugin safe to use?
All 3 known issues are fixed in current versions (3.0.0 or later). Keeping it updated is what matters.
How do I check which version of FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.