WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in Two Factor Authentication

Secure WordPress login with Two Factor Authentication - supports WP, Woo + other login forms, HOTP, TOTP (Google Authenticator, Authy, etc.)

3Reported vulnerabilities
8.8Highest CVSS score
1.16.0Latest version
20,000+Active installs

What to do now

Update Two Factor Authentication to 2.1 or later. 3 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 13, 2026 / Tested up to WordPress: 7.1 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVESeverityExploit probability
next 30 days
Affected versionsFixed inPublished
CVE-2018-20231 High 8.8 1.4% Before 1.3.13 1.3.13 December 19, 2018
CVE-2015-9355 Medium 6.1 1.0% Before 1.1.10 1.1.10 August 28, 2019
CVE-2022-4536 Medium 5.3 0.2% Before 2.1 2.1 August 31, 2024

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.