Medium severity · published Mar 10, 2026
CVE-2026-1919
Booktics <= 1.0.16 - Missing Authorization to Get Items via REST API endpoints
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
The Booking Calendar for Appointments and Service Businesses – Booktics plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on multiple REST API endpoints in all versions up to, and including, 1.0.16. This makes it possible for unauthenticated attackers to query sensitive data.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BB
Booktics – Booking Calendar for Appointments and Service Businesses · arraytics
through 1.0.16 · source: vendor
Affected product
BB
Booktics – Booking Calendar for Appointments and Service Businesses
arraytics
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-1919
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-1919
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/booktics/tags/1.0.15/core/appointment/controllers/appointment-controller.php#L549
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/booktics/tags/1.0.15/core/customer/controllers/customer-controller.php#L229
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/booktics/tags/1.0.15/core/order/controllers/order-controller.php#L889
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/booktics/tags/1.0.15/core/team-member/controllers/team-member-controller.php#L235
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3477898/booktics
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/c88dcf62-4b6c-4ff0-8530-5aefd54bd347?source=cve
More from Booktics – Booking Calendar for Appointments and Service Businesses
5.3
CVE-2026-1920
Booktics <= 1.0.16 - Missing Authorization to Addon Plugin Installation