Plugins · vikappointments · data as of 2026-11-04
Is VikAppointments Services Booking Calendar safe? Known vulnerabilities and latest version
- Latest version
- 1.2.23
- Last updated
- 2026-10-21
- Active installs
- 500+
- Known issues on record
- 4
- Unpatched in latest
- 0
- Tested up to WP
- 7.1.4 · PHP 7.4+
A reliable tool for managing any kind of appointments, scheduling the bookings of various services, and organizing the calendars of several employees. — by e4jvikwp
What to do
- Update to the latest version (1.2.23). Anything older than 1.2.22 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
- If you cannot update right away, deactivate it until you can.
- Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
- If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.
With WP-CLI: wp plugin get vikappointments --field=version shows what you run; wp plugin update vikappointments updates it.
Check your version
Known vulnerabilities
4 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.
critical 9.1 CVE-2026-87115 · published 2026-10-03
Arbitrary file deletion in VikAppointments Services Booking Calendar (1.2.21 and older)
- Affected
- 1.2.21 and older
- Fixed in
- 1.2.22 *
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
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.
NVD CVE-2026-87115Wordfence advisoryCode change (fix)Plugin source
critical 9.3 CVE-2026-84768 · published 2026-09-03
SQL injection in VikAppointments Services Booking Calendar (1.2.20 and older)
- Affected
- 1.2.20 and older
- Fixed in
- 1.2.21
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Unauthenticated SQL Injection in VikAppointments Services Booking Calendar <= 1.2.20 versions.
high 7.5 CVE-2026-15918 · published 2026-08-05
SQL injection in VikAppointments Services Booking Calendar (1.2.19 and older)
- Affected
- 1.2.19 and older
- Fixed in
- 1.2.20 *
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
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
high 7.1 CVE-2025-22719 · published 2025-01-21
Stored cross-site scripting (XSS) in VikAppointments Services Booking Calendar (1.2.16 and older)
- Affected
- 1.2.16 and older
- Fixed in
- 1.2.17
- Access needed (per CVSS)
- No login needed; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in e4jvikwp VikAppointments Services Booking Calendar vikappointments allows Stored XSS.This issue affects VikAppointments Services Booking Calendar: from n/a through <= 1.2.16.
Recent activity
- 2026-10-21 — latest release on wordpress.org (1.2.23).
- 2026-10-03 — Arbitrary file deletion disclosed (CVE-2026-87115), fixed in 1.2.22.
- 2026-09-03 — SQL injection disclosed (CVE-2026-84768), fixed in 1.2.21.
- 2026-08-05 — SQL injection disclosed (CVE-2026-15918), fixed in 1.2.20.
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Browse vulnerabilities
- Published this week
- Unpatched in the latest version
- By type of vulnerability
- Plugins by e4jvikwp (5 tracked)
Types found in this plugin: SQL injection (2) · Arbitrary file deletion (1) · Cross-site scripting (XSS) (1)
Where this data comes from
- Version, last update, installs: wordpress.org/plugins/vikappointments (Plugins API), fetched 2026-11-04.
- Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Each record links to its CVE page and to the original advisory (Wordfence, Patchstack or WPScan) where there is one. We only list a CVE here when its references or its advisory name this exact plugin, so a few real issues may be missing; none should be about a different plugin. Spot an error? Email Daniel.
Badge for your site or docs (states facts with a date, not a verdict):
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