CVE-2026-92421

MEDIUM CVSS 3.1: 4.7 EPSS 0.29%
Updated Sep 21, 2026
Unknown
Parameter Value
CVSS 4.7 (MEDIUM)
Affected Versions before 1.2.3
Type CWE-639 Authorization Bypass Through User-Controlled Key, CWE-639 (Authorization Bypass)
Vendor Unknown
Public PoC No

The Hydra Booking — Appointment Scheduling & Booking Calendar WordPress plugin before 1.2.3 does not verify that the host record being modified belongs to the user making the request, allowing authenticated users holding a Hydra Booking — Appointment Scheduling & Booking Calendar WordPress plugin before 1.2.3-assigned host role to modify other hosts' profile data and reassign ownership of another host's record to themselves.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption

CVSS Vector v3.1

Vulnerable Products

unknown:hydra booking — appointment scheduling & booking calendar