Vulnerability · Published Sep 19, 2026 · Assigned by WPScan

CVE-2026-92421Hydra Booking 1.1.0 - < 1.2.3 - Hydra Host+ Host Profile Takeover via IDOR

Medium 4.7

In plain English

A medium-severity authorization bypass via user-controlled key in Hydra Booking — Appointment Scheduling & Booking Calendar from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).

Severity (CVSS 3.1)4.7Medium

Exploit odds (30 days)0.3%top 78.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Unknown	Hydra Booking — Appointment Scheduling & Booking Calendar	1.1.0 – before 1.2.3

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

References

https://wpscan.com/vulnerability/3ba305b9-5f3b-47eb-a5d7-ddbeeeefd0a4/ exploit, vdb-entry, technical-description