What’s Vulnerable › Vulnerabilities
CVE-2026-92421: Hydra Booking 1.1.0 - < 1.2.3 - Hydra Host+ Host Profile Takeover via IDOR
- Severity: medium (CVSS 4.7 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-19 · updated 2026-09-21
- Weakness: CWE-639
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
- Hydra Booking — Appointment Scheduling & Booking Calendar: from 1.1.0 before 1.2.3 — fixed in 1.2.3
How to fix
Upgrade to a fixed version: Hydra Booking — Appointment Scheduling & Booking Calendar 1.2.3. Check the vendor advisory for mitigations.
References
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