Duplicate Killer · Security record
Is Duplicate Killer safe?
No known vulnerabilities are on record for Duplicate Killer.
Checked 1 day ago against the WPVulnerability database, for version 1.7.8.
How it’s looked after
- Last release
- Nov 2, 2026 (6 days ago)
- Releases in the last year
- 36
- Tested up to
- WordPress 7.1.4
- Active installs
- 1K+
Known vulnerabilities
None on record for Duplicate Killer.
Questions about Duplicate Killer’s security
Is Duplicate Killer safe to use?
No known vulnerabilities are on record for Duplicate Killer. That isn’t a guarantee, so keep it updated like any plugin.
Does Duplicate Killer have known security vulnerabilities?
No. WPVulnerability’s database lists no known vulnerabilities for Duplicate Killer.
Is Duplicate Killer still maintained?
Yes. Its last release was 6 days ago. No support threads were opened in the last two months.
Is Duplicate Killer compatible with the latest WordPress?
Yes. It’s tested up to WordPress 7.1.4, the current version.
Hear about the next one first
Track your plugin on TrackWP and get an alert when a new vulnerability affecting it is published. Every plan has it, the free Starter too; Boost and FullCharge email it at once.
Start freeVulnerability data from WPVulnerability (CC0), which gathers records from CVE, Wordfence, Patchstack and WPScan. A clean record isn’t a guarantee: keep every plugin updated.