WordPress plugin
Two Factor security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
1Known vulnerabilities
- Critical0
- High1
- Medium0
- Low0
All Two Factor vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.5 | Unauthenticated Denial of Service ≤0.16.0Update to 0.17.0 | CVE-2026-100508 |
- High7.5Unauthenticated Denial of Service
≤0.16.0Update to 0.17.0
Two Factor: common questions
Does Two Factor have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Two Factor: 1 high. None are known to affect version null.
How do I check which version of Two Factor I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Two Factor vulnerability?
CVE-2026-100508, published Sep 30, 2026: Two Factor <= 0.16.0 - Unauthenticated Denial of Service. Severity: High (CVSS 7.5).
Is any Two Factor vulnerability listed in CISA KEV?
No. None of the known Two Factor vulnerabilities is currently listed in the CISA KEV catalog.