PHP Object Injection Vulnerability in Booking and Rental Manager Plugin by WordPress
CVE-2026-78257

8.8HIGH

Key Information:

Vendor

WordPress
Status
Booking And Rental Manager
Vendor
CVE Published:
27 August 2026

What is CVE-2026-78257?

The Booking and Rental Manager plugin for WordPress is susceptible to a PHP Object Injection vulnerability. This issue arises in versions up to 2.7.5, allowing an attacker to potentially exploit this weakness to execute arbitrary code. Proper validation of input data is crucial to prevent such security breaches. Users are advised to update to the latest version to mitigate risks associated with this vulnerability.

Affected Version(s)

Booking and Rental Manager <= 2.7.5

References

https://patchstack.com/database/wordpress/plugin/booking-...
vdb-entry

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

daroo | Patchstack Bug Bounty Program
.