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CVE-2026-10148— Booking for Appointments and Events Calendar – Amelia <= 2.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'load_manually' Parameter

Quick assessment

Affected
melograno Booking for Appointments and Events Calendar – Amelia
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.

WordPress 的“预约与活动日历”（Booking for Appointments and Events Calendar）插件在 2.4.9 及之前版本中，由于多个 Elementor 小部件中“load_manually”参数在类的 render() 方法中缺乏足够的输入净化和输出转义，存在存储型跨站脚本攻击（Stored XSS）漏洞。这使得拥有贡献者（Contributor）级别或更高权限、且能够使用 Elementor 的认证攻击者，能够在页面上注入任意 Web 脚本，这些脚本会在用户访问被注入的

CVSS 6.4 · Medium
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I. Basic Information for CVE-2026-10148

Vulnerability Information
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Vulnerability Title
Booking for Appointments and Events Calendar – Amelia <= 2.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'load_manually' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Booking for Appointments and Events Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple Elementor widgets in versions up to and including 2.4.9. This is due to insufficient input sanitization and output escaping on the 'load_manually' parameter in the render() methods of classes. This makes it possible for authenticated attackers, with Contributor-level access and above who can use Elementor, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 2.4.8.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
melograno Booking for Appointments and Events Calendar – Amelia 0 ~ 2.4.9 -

II. Public POCs for CVE-2026-10148

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III. Intelligence Information for CVE-2026-10148

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Patches & Fixes for CVE-2026-10148 (2)

Security Blog Posts for CVE-2026-10148 (1)

Vendor Pages for CVE-2026-10148 (5)

Other References for CVE-2026-10148 (2)

IV. Related Vulnerabilities

Same product: Booking for Appointments and Events Calendar – Amelia
Same vendor: melograno
Same weakness: CWE-79

V. Comments for CVE-2026-10148

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