Vulnerability · Published Oct 5, 2026 · Assigned by Patchstack
CVE-2026-103352WordPress WP BASE Booking plugin <= 6.4.0 - SQL Injection vulnerability
Critical 9.3
In plain English
A critical-severity SQL injection in WP BASE Booking from WP BASE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Severity (CVSS 3.1)9.3Critical
Exploit odds (30 days)0.2%top 84.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WP BASE WP BASE Booking wp-base-booking-of-appointments-services-and-events allows Blind SQL Injection.This issue affects WP BASE Booking: from n/a through 6.4.0.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WP BASE | WP BASE Booking | 0 – through 6.4.0 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L