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CVE-2026-2508— Gravity Forms Booking <= 2.7.1 - Authenticated (Subscriber+) Time-Based SQL Injection via 'staff_id'

Quick assessment

Affected
GravityMore Gravity Bookings
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.

GravityMore Gravity Bookings是GravityMore的空的。 GravityMore Gravity Bookings 2.7.1及之前版本存在SQL注入漏洞，该漏洞源于对用户提供的staff_id参数清理和转义不足以及SQL查询准备不充分，可能导致经过身份验证的攻击者（具有订阅者级别及以上权限）将额外的SQL查询附加到现有查询中，从而从数据库中提取敏感信息。

CVSS 6.5 · Medium EPSS 0.40% · P33

Possible ATT&CK Techniques 1 AI

T1110 · Brute Force

Affected Version Matrix 1

VendorProduct Version RangeStatus
GravityMore Gravity Bookings ≤ 2.7.1 affected
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I. Basic Information for CVE-2026-2508

Vulnerability Information
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Vulnerability Title
Gravity Forms Booking <= 2.7.1 - Authenticated (Subscriber+) Time-Based SQL Injection via 'staff_id'
Source: CVE Program / CVE List V5
Vulnerability Description
The Gravity Forms Booking plugin for WordPress is vulnerable to time-based SQL Injection via the ‘staff_id’ parameter in all versions up to, and including, 2.7.1 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 Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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
GravityMore Gravity Bookings SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GravityMore Gravity Bookings是GravityMore的空的。 GravityMore Gravity Bookings 2.7.1及之前版本存在SQL注入漏洞，该漏洞源于对用户提供的staff_id参数清理和转义不足以及SQL查询准备不充分，可能导致经过身份验证的攻击者（具有订阅者级别及以上权限）将额外的SQL查询附加到现有查询中，从而从数据库中提取敏感信息。
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
GravityMore Gravity Bookings 0 ~ 2.7.1 -

II. Public POCs for CVE-2026-2508

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III. Intelligence Information for CVE-2026-2508

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Vendor Pages for CVE-2026-2508 (1)

Other References for CVE-2026-2508 (1)

IV. Related Vulnerabilities

Same product: Gravity Bookings
Same vendor: GravityMore
Same weakness: CWE-89

V. Comments for CVE-2026-2508

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