CVE-2026-14567 WP User Frontend < 4.3.10 - Unauthenticated User Email and Phone Disclosure via User Directory
Unauthenticated attackers can retrieve email addresses and phone numbers of all registered users via the user directory search endpoint.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-14567?
CVE-2026-14567 is a medium-severity vulnerability in Unknown User Frontend, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The User Frontend WordPress plugin before 4.3.10 does not restrict access to its user directory search endpoint, allowing unauthenticated attackers to retrieve the email address and phone number of every registered user, including administrators.
Weakness: CWE-200
Which versions are affected by CVE-2026-14567?
How do I fix CVE-2026-14567?
No fix has been published for CVE-2026-14567 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-14567 being exploited?
There is no known exploitation of CVE-2026-14567 in the wild and no public exploit code.
Sources
Also known as GHSA-vwp5-qxw4-4vgw.