SQL Injection Vulnerability in Gravity Forms Booking Plugin for WordPress
CVE-2026-2508

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Gravity Bookings
Vendor
CVE Published:
25 June 2026

What is CVE-2026-2508?

The Gravity Forms Booking plugin, utilized within WordPress, presents a security vulnerability through time-based SQL Injection via the ‘staff_id’ parameter. This issue stems from inadequate escaping of user input and insufficient preparation in the SQL query, allowing authenticated users with Subscriber-level access or higher to inject additional SQL commands. This could lead to unauthorized retrieval of sensitive database information, posing a significant risk to data integrity and confidentiality.

Affected Version(s)

Gravity Bookings 0 <= 2.7.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
http://gravitybooking.com/
https://gravitybooking.com/docs/gravity-forms-booking/cha...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abdulsamad Yusuf
.