CVE-2026-1932: CWE-862 Missing Authorization in bssoftware Appointment Booking Calendar Plugin – Bookr
The Appointment Booking Calendar Plugin – Bookr plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the update-appointment REST API endpoint in all versions up to, and including, 1.0.2. This makes it possible for unauthenticated attackers to modify the status of any appointment.
AI Analysis
Technical Summary
CVE-2026-1932 is a missing authorization vulnerability in the Appointment Booking Calendar Plugin – Bookr for WordPress. Specifically, the update-appointment REST API endpoint lacks capability checks, allowing unauthenticated users to modify appointment statuses. This affects all versions up to and including 1.0.2. The vulnerability is identified as CWE-862 and has a CVSS 3.1 score of 5.3 (medium severity). No patch or vendor advisory is currently available, and no exploits have been reported in the wild.
Potential Impact
An unauthenticated attacker can modify the status of any appointment via the vulnerable REST API endpoint. This could lead to unauthorized changes in appointment data integrity but does not impact confidentiality or availability. The impact is limited to integrity of appointment status information within the affected plugin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is available, restrict access to the REST API endpoint if possible or disable the plugin if the risk is unacceptable. Monitor vendor channels for updates and apply official fixes once released.
CVE-2026-1932: CWE-862 Missing Authorization in bssoftware Appointment Booking Calendar Plugin – Bookr
Description
The Appointment Booking Calendar Plugin – Bookr plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the update-appointment REST API endpoint in all versions up to, and including, 1.0.2. This makes it possible for unauthenticated attackers to modify the status of any appointment.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-1932 is a missing authorization vulnerability in the Appointment Booking Calendar Plugin – Bookr for WordPress. Specifically, the update-appointment REST API endpoint lacks capability checks, allowing unauthenticated users to modify appointment statuses. This affects all versions up to and including 1.0.2. The vulnerability is identified as CWE-862 and has a CVSS 3.1 score of 5.3 (medium severity). No patch or vendor advisory is currently available, and no exploits have been reported in the wild.
Potential Impact
An unauthenticated attacker can modify the status of any appointment via the vulnerable REST API endpoint. This could lead to unauthorized changes in appointment data integrity but does not impact confidentiality or availability. The impact is limited to integrity of appointment status information within the affected plugin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is available, restrict access to the REST API endpoint if possible or disable the plugin if the risk is unacceptable. Monitor vendor channels for updates and apply official fixes once released.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-02-04T21:01:43.286Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699010d0c9e1ff5ad864b5b1
Added to database: 2/14/2026, 6:06:08 AM
Last enriched: 4/9/2026, 10:02:24 PM
Last updated: 5/22/2026, 8:28:43 AM
Views: 151
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