Unauthorized Access in Appointment Booking Plugin for WordPress
CVE-2026-15250

5.3MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
30 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-15250?

The Appointment Booking Plugin for WordPress has a significant security flaw that permits unauthenticated users to manipulate certain booking fields through the public booking interface. This vulnerability enables unauthorized individuals to assign privileged values, such as the approval status, thereby circumventing the established booking approval process. As a result, the plugin’s intended access controls are compromised, posing a threat to the integrity of the booking system.

Affected Version(s)

Appointment Booking Plugin 0 < 5.6.8

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Revanth Hari Narayana Matte
WPScan
.