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.
Published: 2026-09-19
Score: n/a
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

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

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-09-19T06:00:17.100Z

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

Link: CVE-2026-91847

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

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

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

Link: CVE-2026-91847

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-19T10:00:07Z

Weaknesses
  • CWE-613

    Insufficient Session Expiration

  • CWE-639

    Authorization Bypass Through User-Controlled Key