Duo Universal · Security record
Is Duo Universal safe?
No known vulnerabilities are on record for Duo Universal.
Checked 3 days ago against the WPVulnerability database, for version 1.2.1.
How it’s looked after
- Last release
- Jan 6, 2026 (10 months ago)
- Releases in the last year
- 1
- Tested up to
- WordPress 6.9.11 (current: 7.1)
- Active installs
- 2K+
Known vulnerabilities
None on record for Duo Universal.
Questions about Duo Universal’s security
Is Duo Universal safe to use?
No known vulnerabilities are on record for Duo Universal. That isn’t a guarantee, so keep it updated like any plugin.
Does Duo Universal have known security vulnerabilities?
No. WPVulnerability’s database lists no known vulnerabilities for Duo Universal.
Is Duo Universal still maintained?
Its last release was 10 months ago. No support threads were opened in the last two months.
Is Duo Universal compatible with the latest WordPress?
Duo Universal’s readme says it’s tested up to WordPress 6.9.11, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.
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.