CVE-2026-14223

Easy Appointments <= 3.12.26 - Subscriber+ Customer PII Disclosure via IDOR

The Easy Appointments WordPress plugin through 3.12.26 does not verify ownership or capability when returning stored customer details, allowing users with subscriber-level access to read any customer's personal information by iterating an identifier.

We have discovered 583 live websites that are affected by CVE-2026-14223.

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Affected Software

Product  Easy Appointments
Category Wordpress Plugins
Vulnerable Domains583 live websites (100% of Easy Appointments install base)
Vulnerable Versions
  • from 0 through 3.12.26
Vulnerable Versions Count49 versions ( 100% of all versions)


Common Weakness Enumeration

CWE-639 Authorization Bypass Through User-Controlled Key



Details

  • Published - Jul 30, 2026
  • Updated - Jul 30, 2026

Credits

  • Mark Moore (finder)
  • WPScan (coordinator)

Website Distribution by Country

Number of websites using CVE-2026-14223
United States164 websites


Germany63 websites
GB48 websites
France30 websites
Netherlands28 websites
India21 websites
Canada20 websites
Spain20 websites
Italy19 websites
Australia15 websites

Website Distribution by TLD

Number of websites using CVE-2026-14223
.com234 websites
.de40 websites
.nl26 websites
.org24 websites
.co.uk23 websites
.it14 websites
.fr14 websites
.ca13 websites
.com.au13 websites
.se9 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-14223

Top websites that are affected by CVE-2026-14223. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
******************.fr France**,***
***********.com France***,***
****************.com Australia*,***,***
******.com GB*,***,***
*******.****.ua Ukraine*,***,***
****.at Austria*,***,***
***************.it Italy*,***,***
************************.de Germany*,***,***
********.***.sg Singapore*,***,***
**********.be Belgium*,***,***
See full domain list

FAQ

CVE-2026-14223 is Authorization Bypass Through User-Controlled Key in Easy Appointments
A total of 583 websites have been identified as vulnerable to CVE-2026-14223, based on global website indexing conducted by WebTechSurvey.
The Easy Appointments is affected by the CVE-2026-14223 vulnerability.
Easy Appointments versions up to and including 3.12.26 are vulnerable to CVE-2026-14223.