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CVE-2026-12754— VikBooking Hotel Booking Engine & PMS <= 1.8.12 - Reflected Cross-Site Scripting via 'layoutstyle' Parameter

CVSS 6.1 · Medium EPSS 0.29% · P21

Affected Version Matrix 1

VendorProductVersion RangeStatus
e4jvikwpVikBooking Hotel Booking Engine & PMS≤ 1.8.12affected
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I. Basic Information for CVE-2026-12754

Vulnerability Information
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Vulnerability Title
VikBooking Hotel Booking Engine & PMS <= 1.8.12 - Reflected Cross-Site Scripting via 'layoutstyle' Parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
The VikBooking Hotel Booking Engine & PMS plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'layoutstyle' parameter in all versions up to, and including, 1.8.12 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Exploitation requires the targeted page to render the [vikbooking view="roomslist"] shortcode, as the vulnerable layoutstyle parameter is only processed in that view context.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
e4jvikwp VikBooking Hotel Booking Engine & PMS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
e4jvikwp VikBooking Hotel Booking Engine & PMS是e4jvikwp的酒店预订引擎及物业管理系统。 e4jvikwp VikBooking Hotel Booking Engine & PMS 1.8.12及之前版本存在跨站脚本漏洞，该漏洞源于对'layoutstyle'参数的输入清理和输出转义不足，容易受到反射型跨站脚本攻击。
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

VendorProductAffected VersionsCPESubscribe
e4jvikwpVikBooking Hotel Booking Engine & PMS 0 ~ 1.8.12 -

II. Public POCs for CVE-2026-12754

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III. Intelligence Information for CVE-2026-12754

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Patches & Fixes for CVE-2026-12754 (1)

Vendor Advisories for CVE-2026-12754 (1)

Other References for CVE-2026-12754 (2)

IV. Related Vulnerabilities

Same product: VikBooking Hotel Booking Engine & PMS
Same vendor: e4jvikwp
Same weakness: CWE-79

V. Comments for CVE-2026-12754

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