CVE-2026-27095 CRITICAL

CVE-2026-27095: WordPress Bus Ticket Booking with Seat Reservation plugin <= 5.6.0 - PHP Object Injection vulnerability

Vendor Magepeopleteam
Product Bus Ticket Booking with Seat Reservation
Weakness CWE-502 · Unsafe deserialization
Published March 25, 2026
Last update April 28, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in magepeopleteam Bus Ticket Booking with Seat Reservation bus-ticket-booking-with-seat-reservation allows Object Injection.This issue affects Bus Ticket Booking with Seat Reservation: from n/a through <= 5.6.0.

Explanation of Vulnerability in Simple Terms

02Summary

The Bus Ticket Booking with Seat Reservation plugin for WordPress contains a deserialization vulnerability in versions up to 5.6.0. An attacker can send a specially crafted request over the network to deserialize untrusted data, leading to remote code execution on the affected site. No authentication or user interaction is required to exploit this vulnerability.

What an attacker can do

03Attacker Capabilities

Run arbitrary code on the site and take full control of it.

Potential impact on your site

04Site Impact

Complete compromise of the site, including data theft, malware installation, and defacement.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction needed.

Key dates

06Disclosure timeline

March 25, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE