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VikAppointments Services Booking Calendar vulnerabilities
VikAppointments Services Booking Calendar has 2 known vulnerabilities in this database. The most recent published record is dated 3 Oct 2026.
- Known vulnerabilities
- 2
- Active installs
- 500+
- Latest version
- 1.2.22
- Last updated
- 30 Sep 2026
- Most recent
- 3 Oct 2026
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Remote code execution CVE-2026-87115 | Critical 9.1 | Up to 1.2.21 | Fixed in a later version (latest 1.2.22) | 4 d ago |
| SQL injection CVE-2026-15918 | High 7.5 | Not yet published | Check for an update | 5 Aug 2026 |
Read the published descriptions
- CVE-2026-87115, 3 Oct 2026
- The VikAppointments Services Booking Calendar plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the extract function in all versions up to, and including, 1.2.21. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). Exploitation requires at least one File-type custom field to be published on the confirmation page shortcode, as this field is not created by default during plugin installation. CVE record
- CVE-2026-15918, 5 Aug 2026
- 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 CVE record
What to do if you run VikAppointments Services Booking Calendar
If you run VikAppointments Services Booking Calendar, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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