CVE-2026-81422
Advanced Appointment Booking & Scheduling < 2.7 - Unauthenticated Arbitrary User Registration
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
The Advanced Appointment Booking & Scheduling WordPress plugin before 2.7 does not verify the site's user-registration setting before creating accounts through a publicly accessible shortcode, allowing unauthenticated attackers to register arbitrary user accounts, and be automatically logged in, even when user registration is disabled on the site.
| Vendor | unknown |
| Product | advanced appointment booking & scheduling |
| Published | Nov 9, 2026 |
| Last Updated | Nov 9, 2026 |
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Affected Versions
Unknown / Advanced Appointment Booking & Scheduling
0 < 2.7
References
Credits
Daniel Dhaniswara WPScan