The Online Scheduling and Appointment Booking System WordPress plugin before 28.2 does not verify that the requester owns the AI booking-assistant conversation named in its unauthenticated conversation actions, allowing any unauthenticated visitor to read another visitor's assistant messages and to inject messages into their in-progress conversation.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 20 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 20 Sep 2026 02:15:00 +0000

Type Values Removed Values Added
First Time appeared Bookly
Bookly bookly
Wordpress
Wordpress wordpress
Vendors & Products Bookly
Bookly bookly
Wordpress
Wordpress wordpress

Sat, 19 Sep 2026 23:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-613

Sat, 19 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'}


Sat, 19 Sep 2026 10:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-613
CWE-639

Sat, 19 Sep 2026 06:30:00 +0000

Type Values Removed Values Added
Description The Online Scheduling and Appointment Booking System WordPress plugin before 28.2 does not verify that the requester owns the AI booking-assistant conversation named in its unauthenticated conversation actions, allowing any unauthenticated visitor to read another visitor's assistant messages and to inject messages into their in-progress conversation.
Title Bookly < 28.2 - Unauthenticated AI Assistant Conversation Disclosure and Message Injection via IDOR
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-09-19T13:18:25.713Z

Reserved: 2026-09-15T08:36:37.677Z

Link: CVE-2026-91847

cve-icon Vulnrichment

Updated: 2026-09-19T13:11:26.527Z

cve-icon NVD

Status : Received

Published: 2026-09-19T07:16:33.480

Modified: 2026-09-19T14:17:03.600

Link: CVE-2026-91847

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-20T02:00:12Z

Weaknesses