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CVE-2026-15403— Pinpoint Booking System <= 2.9.9.6.9 - Authenticated (Administrator+) SQL Injection via 'field' Parameter

Quick assessment

Affected
dotonpaper Pinpoint Booking System – Version 2
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 Pinpoint Booking System是WordPress基金会的一款在线预订系统插件。 WordPress Pinpoint Booking System 2 2.9.9.6.9及之前版本存在SQL注入漏洞，该漏洞源于对field参数的用户输入转义不足，且未对现有SQL查询进行充分准备，可能导致通过身份验证的具有管理员级及以上权限的攻击者向现有查询追加额外的SQL查询，从而提取数据库中的敏感信息。

CVSS 4.9 · Medium EPSS 0.44% · P36

Affected Version Matrix 1

VendorProduct Version RangeStatus
dotonpaper Pinpoint Booking System – Version 2 ≤ 2.9.9.6.9 affected
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I. Basic Information for CVE-2026-15403

Vulnerability Information
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Vulnerability Title
Pinpoint Booking System <= 2.9.9.6.9 - Authenticated (Administrator+) SQL Injection via 'field' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Pinpoint Booking System – Version 2 plugin for WordPress is vulnerable to blind SQL Injection via the 'field' parameter in all versions up to, and including, 2.9.9.6.9 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The nonce required to reach the vulnerable endpoint is emitted on all plugin admin pages loaded under manage_options, making it trivially obtainable by any authenticated administrator.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Pinpoint Booking System SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Pinpoint Booking System是WordPress基金会的一款在线预订系统插件。 WordPress Pinpoint Booking System 2 2.9.9.6.9及之前版本存在SQL注入漏洞，该漏洞源于对field参数的用户输入转义不足，且未对现有SQL查询进行充分准备，可能导致通过身份验证的具有管理员级及以上权限的攻击者向现有查询追加额外的SQL查询，从而提取数据库中的敏感信息。
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
dotonpaper Pinpoint Booking System – Version 2 0 ~ 2.9.9.6.9 -

II. Public POCs for CVE-2026-15403

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III. Intelligence Information for CVE-2026-15403

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Patches & Fixes for CVE-2026-15403 (2)

Vendor Advisories for CVE-2026-15403 (1)

IV. Related Vulnerabilities

Same product: Pinpoint Booking System – Version 2
Same vendor: dotonpaper
Same weakness: CWE-89

V. Comments for CVE-2026-15403

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