CVE-2026-12378 - Vulnerability Details - OpenCVE

The Appointment Booking Calendar Plugin and Scheduling Plugin WordPress plugin through 1.1.28 does not validate data before passing it to a PHP deserialization function, allowing unauthenticated attackers to inject arbitrary PHP objects; where a suitable gadget chain is present on the site this can be leveraged to achieve remote code execution.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

No data.

References

Link	Providers
https://wpscan.com/vulnerability/eb3abb88-43c3-42a8-a8a8-2ad67d37e020/

History

Wed, 08 Jul 2026 10:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 08 Jul 2026 06:45:00 +0000

Type	Values Removed	Values Added
Description		The Appointment Booking Calendar Plugin and Scheduling Plugin WordPress plugin through 1.1.28 does not validate data before passing it to a PHP deserialization function, allowing unauthenticated attackers to inject arbitrary PHP objects; where a suitable gadget chain is present on the site this can be leveraged to achieve remote code execution.
Title		BookingPress <= 1.1.28 - Unauthenticated PHP Object Injection
References		https://wpscan.com/vulnerability/eb3abb88-43c3-42a8-a8a8-2ad67d37e020/

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-07-08T06:00:01.683Z

Updated: 2026-07-08T10:04:03.242Z

Reserved: 2026-06-16T08:51:08.047Z

Link: CVE-2026-12378

Vulnrichment

Updated: 2026-07-08T10:03:16.422Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

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