# CVE-2026-40774: Booking Package WordPress plugin broken access control

Source: https://junglewise.ai/threats/cve-2026-40774-booking-package-wordpress-plugin-broken-access-control  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-15. Updated: 2026-06-15  
License: CC BY 4.0 with a link back

CVE-2026-40774 · Severity: high · CVSS 7.5 · Published 2026-06-15

The Booking Package plugin for WordPress, which provides appointment and reservation management, contains a security flaw that allows unauthorized users to perform restricted actions. An attacker could exploit this to modify settings or data without needing a password or administrative account. This could lead to unauthorized changes in booking schedules or service configurations, potentially disrupting business operations.

## Quick answers

**Is CVE-2026-40774 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-40774 being exploited in the wild.

**How severe is CVE-2026-40774?** High severity, with a CVSS score of 7.5, published 15 June 2026.

**Which products and versions are affected?** SAKURA Internet Booking Package <= 1.7.06.

**Is there a fix for CVE-2026-40774?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-40774 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-40774?** Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A broken access control vulnerability (CWE-862) exists in the Booking Package plugin for WordPress in versions up to and including 1.7.06. The flaw stems from missing authorization or nonce checks in certain functions, allowing an unauthenticated remote attacker to execute privileged actions. According to the CVSS vector, the impact is primarily on integrity, suggesting that an attacker can modify data but not necessarily view sensitive information or crash the service. The issue is resolved in version 1.7.07.

## Affected products

- SAKURA Internet Booking Package <= 1.7.06

## Timeline

- 2026-03-09: other: Reported by researcher Skoobi
- 2026-04-21: advisory: Patchstack advisory published
- 2026-06-15: disclosed: NVD publication date

## References

- [https://patchstack.com/database/wordpress/plugin/booking-package/vulnerability/wordpress-booking-package-plugin-1-7-06-broken-access-control-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/booking-package/vulnerability/wordpress-booking-package-plugin-1-7-06-broken-access-control-vulnerability?_s_id=cve)