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2 vulnerabilities found for Booktics – Appointment Booking Calendar for Service Businesses by arraytics
CVE-2026-11446 (GCVE-0-2026-11446)
Vulnerability from nvd – Published: 2026-09-11 03:39 – Updated: 2026-09-11 16:37
VLAI
EPSS
VEX
Title
Booktics – Booking Calendar for Appointments and Service Businesses <= 1.0.23 - Missing Authorization
Summary
The Booktics – Booking Calendar for Appointments and Service Businesses plugin for WordPress is vulnerable to unauthorized modification of data in all versions up to, and including, 1.0.23. This is due to the create_order_permission() permission callback on the POST /wp-json/booktics/v1/orders REST route unconditionally returning true, combined with find_and_update_guest() overwriting an existing customer record's stored name, phone, and wp_user_id whenever the caller-supplied email matches, with no proof of ownership. This makes it possible for unauthenticated attackers to overwrite the contact details (name and phone) of any existing customer whose email address they know, poisoning downstream reminder emails, SMS, calendar invites, and CRM data.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 16:35 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| arraytics | Booktics – Appointment Booking Calendar for Service Businesses |
Affected:
0 , ≤ 1.0.23
(semver)
|
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},
{
"url": "https://plugins.trac.wordpress.org/browser/booktics/tags/1.0.21/core/order/controllers/order-controller.php#L172"
},
{
"url": "https://plugins.trac.wordpress.org/browser/booktics/tags/1.0.21/core/order/controllers/order-controller.php#L885"
},
{
"url": "https://plugins.trac.wordpress.org/browser/booktics/tags/1.0.18/core/order/controllers/order-controller.php#L172"
},
{
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CVE-2026-11446 (GCVE-0-2026-11446)
Vulnerability from cvelistv5 – Published: 2026-09-11 03:39 – Updated: 2026-09-11 16:37
VLAI
EPSS
VEX
Title
Booktics – Booking Calendar for Appointments and Service Businesses <= 1.0.23 - Missing Authorization
Summary
The Booktics – Booking Calendar for Appointments and Service Businesses plugin for WordPress is vulnerable to unauthorized modification of data in all versions up to, and including, 1.0.23. This is due to the create_order_permission() permission callback on the POST /wp-json/booktics/v1/orders REST route unconditionally returning true, combined with find_and_update_guest() overwriting an existing customer record's stored name, phone, and wp_user_id whenever the caller-supplied email matches, with no proof of ownership. This makes it possible for unauthenticated attackers to overwrite the contact details (name and phone) of any existing customer whose email address they know, poisoning downstream reminder emails, SMS, calendar invites, and CRM data.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 16:35 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| arraytics | Booktics – Appointment Booking Calendar for Service Businesses |
Affected:
0 , ≤ 1.0.23
(semver)
|
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],
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"timestamp": "2026-09-11T16:35:24.063578Z",
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"shortName": "CISA-ADP"
},
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}
],
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}
],
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