CVE-2026-78257
Received Received - Intake

PHP Object Injection in Booking and Rental Manager

Publication date: 2026-08-27

Last updated on: 2026-08-27

Assigner: Patchstack

Description
Contributor PHP Object Injection in Booking and Rental Manager <= 2.7.5 versions.

CVSS Scores

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Meta Information

Published
2026-08-27
Last Modified
2026-08-27
Generated
2026-08-27
AI Q&A
2026-08-27
EPSS Evaluated
N/A
NVD
CVE-2026-78257
EUVD
EUVD-2026-66992

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
booking_and_rental_manager booking_and_rental_manager to 2.7.5 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Attack-Flow Graph

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Executive Summary

This is a PHP Object Injection vulnerability in the Booking and Rental Manager plugin versions 2.7.5 and below. It allows attackers to inject malicious PHP objects into the application, potentially leading to remote code execution or other attacks.

Impact Analysis

An attacker could exploit this to execute arbitrary code on your server, steal sensitive data, or take control of your website. The high CVSS score (8.8) indicates significant risk, especially since it requires low privileges and no user interaction.

Compliance Impact

This vulnerability could lead to unauthorized access to personal data, violating GDPR and HIPAA requirements for data protection. A breach may result in legal penalties, reputational damage, and loss of trust.

Mitigation Strategies

Immediately update Booking and Rental Manager to the latest version (2.7.5 or higher) to patch the PHP Object Injection vulnerability. If an update is unavailable, consider disabling the plugin temporarily until a fix is applied.

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