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CVE-2026-11887— Salon Booking System < 10.30.20 - Subscriber+ Booking Approval Bypass

Quick assessment

Affected
Unknown Salon Booking System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dimitri Grassi Salon booking system是意大利Dimitri Grassi个人开发者的一个理发店预约系统。 WordPress Salon Booking System 10.30.20之前版本存在授权问题漏洞，该漏洞源于对某AJAX操作的授权检查不当，可能导致任何已认证用户（如订阅者）修改设置并绕过新预订的手动审批。

AI Predicted 6.5 Difficulty: Easy EPSS 0.28% · P19

Possible ATT&CK Techniques 1 AI

T1548.002 · Bypass User Account Control

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown Salon Booking System < 10.30.20 affected
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I. Basic Information for CVE-2026-11887

Vulnerability Information
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Vulnerability Title
Salon Booking System < 10.30.20 - Subscriber+ Booking Approval Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
The Salon Booking System WordPress plugin before 10.30.20 does not have proper authorisation checks on one of its AJAX actions, allowing any authenticated user, such as a subscriber, to modify a Salon Booking System WordPress plugin before 10.30.20 setting and bypass the manual approval of new bookings.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Salon Booking System 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dimitri Grassi Salon booking system是意大利Dimitri Grassi个人开发者的一个理发店预约系统。 WordPress Salon Booking System 10.30.20之前版本存在授权问题漏洞，该漏洞源于对某AJAX操作的授权检查不当，可能导致任何已认证用户（如订阅者）修改设置并绕过新预订的手动审批。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown Salon Booking System 0 ~ 10.30.20 -

II. Public POCs for CVE-2026-11887

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III. Intelligence Information for CVE-2026-11887

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Vendor Advisories for CVE-2026-11887 (1)

Same Patch Batch · Unknown · 2026-07-01 · 8 CVEs total

CVE-2026-11568 Product Configurator for WooCommerce < 1.7.3 - Unauthenticated Private/Draft Product Data
CVE-2026-11562 WS Form LITE < 1.11.8 - Subscriber+ Arbitrary Settings Update
CVE-2026-11570 User Submitted Posts < 20260608 - Unauthenticated Stored XSS via Author Name
CVE-2026-11794 Advanced Form Integration < 2.1.1 - Unauthenticated Privilege Escalation via Breakdance Fo
CVE-2026-10750 Royal MCP < 1.4.26 - Subscriber+ Insufficient Authorization in MCP Tools
CVE-2026-11880 Fluent Forms < 6.2.1 - Subscriber+ Subscription Cancellation via IDOR
CVE-2026-11883 WebAuthn Provider for Two Factor < 2.5.6 - 2FA Bypass

IV. Related Vulnerabilities

Same product: Salon Booking System
Same vendor: Unknown

V. Comments for CVE-2026-11887

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