123ContactForm for WordPress

123ContactForm for WordPress has 3 disclosed vulnerabilities in the WordSec catalog, all reported in 2021; none of them are fixed as of September 2026. Their average CVSS score is 9.0, and the most serious one scores 9.8 out of 10. Severity breakdown: 2 critical and 1 high. 2021 was the busiest year with 3 disclosures.

The most common weakness is Authentication Bypass Using An Alternate Path Or Channel, behind 1 of the records (33%). Other recurring categories include Improper Authorization, Unrestricted Upload Of File With Dangerous Type.

None of the 3 issues recorded for 123ContactForm for WordPress have a published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2021.

All of these findings were reported by Rodrigo Escobar (ipax).