Critical severity · published Sep 3, 2026
CVE-2026-84768
WordPress VikAppointments Services Booking Calendar plugin <= 1.2.20 - SQL Injection vulnerability
9.3
CVSS
0.4%
EPSS
No
On KEV
Description
Unauthenticated SQL Injection in VikAppointments Services Booking Calendar <= 1.2.20 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VS
VikAppointments Services Booking Calendar · e4jvikwp
through 1.2.20 · source: vendor
Affected product
VS
VikAppointments Services Booking Calendar
e4jvikwp
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-84768
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-84768
patchstack.com
https://patchstack.com/database/wordpress/plugin/vikappointments/vulnerability/wordpress-vikappointments-services-booking-calendar-plugin-1-2-20-sql-injection-vulnerability?_s_id=cve
More from VikAppointments Services Booking Calendar
9.1
CVE-2026-87115
VikAppointments Services Booking Calendar <= 1.2.21 - Unauthenticated Arbitrary File Deletion via 'old_vapcfN' Parameter
7.5
CVE-2026-15918
VikAppointments – Services Booking Calendar <= 1.2.19 - Unauthenticated SQL Injection