SQL Injection in E4jvikwp Vikappointments Services Booking Calendar
CVE-2026-15918
VikAppointments Service Booking Calendar wordpress plugin is vulnerable to unauthenticated SQL injection due to one of the parameters that controls how the public reviews list is sorted is taken from the incoming request and used to build a database query without proper validation or sanitization. Because this value is placed directly into the query, an attacker who is not logged in can inject arbitrary SQL through a normal booking page and read data from the site's database — including sensitive information such as WordPress user credentials. No authentication or special privileges are required
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (45.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- E4jvikwp Vikappointments Services Booking Calendar — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/3d1e49cf-86ac-4368-800a-4e46f…
- plugins.trac.wordpress.org/browser/vikappointments/tags/1.2.19/site/helpers/lib…
- plugins.trac.wordpress.org/browser/vikappointments/tags/1.2.19/site/helpers/lib…
- plugins.trac.wordpress.org/browser/vikappointments/tags/1.2.19/site/views/servi…
- plugins.trac.wordpress.org/browser/vikappointments/tags/1.2.19/site/views/emplo…
Frequently asked questions
- What is CVE-2026-15918?
- CVE-2026-15918 is a high-severity vulnerability in E4jvikwp Vikappointments Services Booking Calendar, classified under SQL Injection. CVSS score: 7.5/10. Published 2026-08-05.
- How severe is CVE-2026-15918?
- High severity. CVSS v3 base score is 7.5 out of 10.