No CVE
Duplicate Killer – Prevent Duplicate Form Submissions
Block duplicate form submissions by validating unique email, phone and text fields — without CAPTCHA.
Duplicate Killer – Prevent Duplicate Form Submissions — a WordPress plugin by NIA. Version 1.5.7, compatible with WordPress 5.2 – 6.9.4 and PHP 5.6.20+.
Added: October 7, 2022
Updated: 1 week ago
2026-04-03 9:27pm GMT
Ranking
# 5,990
Installs
1,000
Ecosystem Share
0%
Rating
5 / 5
Support
1 / 1
Tier Progress
68%
#680 of 2132 in 1K+ tier
Performance Trends
24h
↓2
7d
↑18
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