Hydra Booking < 1.2.2 - Hydra Host+ Cross-Host Booking Deletion and Modification via IDOR
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-639.
Summary
The Hydra Booking — Appointment Scheduling & Booking Calendar WordPress plugin before 1.2.2 does not verify that a booking belongs to the requesting user before modifying or deleting it on two of its booking endpoints, allowing a booking-provider-level user to cancel and permanently delete other providers' bookings on the same site.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Hydra Booking — Appointment Scheduling & Booking Calendar | before 1.2.2 | 1.2.2 | Patch available | CNA |
- Hydra Booking — Appointment Scheduling & Booking Calendar VendorUnknown Affected before 1.2.2 Fixed in 1.2.2 Patch available CNA
Remediation
- Fix · CNA Hydra Booking — Appointment Scheduling & Booking Calendar (Unknown) Fixed in 1.2.2
Timeline
- 2026-10-02 Threatist record created from CVE-2026-92420
- 2026-10-03 Alias added: GHSA-9vmc-m6rj-f8r2
References
Sources
- CVE-2026-92420 · CVE Program
- CVE-2026-92420 · NVD
- FIRST EPSS
- GHSA-9vmc-m6rj-f8r2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences