CVE-2026-15147 — MEDIUM (5.3)

Vulnerability Description

The Five Star Restaurant Reservations WordPress plugin before 2.7.23 does not verify the authenticity of incoming payment notifications, failing to validate the payment recipient, amount, and status or to bind the notification to the intended booking, allowing unauthenticated attackers to mark arbitrary pending reservations as paid and confirmed.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-345 CWE-639

References

https://wpscan.com/vulnerability/9cfa5856-3c30-451d-895e-3d68208d834d/

FAQ

What is CVE-2026-15147?

CVE-2026-15147 is a vulnerability with a CVSS score of 5.3 (MEDIUM). The Five Star Restaurant Reservations WordPress plugin before 2.7.23 does not verify the authenticity of incoming payment notifications, failing to validate the payment recipient, amount, and status o...

How severe is CVE-2026-15147?

CVE-2026-15147 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-15147?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.