Vulnerability Report

CVE-2026-9830

Title: Unauthenticated API Access in BookingPress Appointment Booking Pro

Auth Bypass

Proof Of Concept

PoC Available for CVE-2026-9830

CWE Category NVD-CWE-noinfo

Published Date Jul 27, 2026

Modified Date Jul 27, 2026

Exploit Status Available

Score 8.2 CVSS v

Exploit Probability (EPSS)

0.25%

Vulnerability Summary

CVE-2026-9830: The bookingpress-appointment-booking-pro WordPress plugin before 5.7.3 does not correctly invoke its REST permission callback, leaving every route in one of its API namespaces reachable without authentication and allowing unauthenticated attackers to read customer booking data and modify other users' bookings.

Impacted Vendors

Analysis in Progress...

Reference Links

https://wpscan.com/vulnerability/5fded411-52fd-4dc5-9a23-b77fcd9cfed2/

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity HIGH

8.2

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-9830 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/ChPratik/CVE-2026-9830

View Code

July 27, 2026 MODIFIED

Vulnerability data updated via NVD.

July 27, 2026 MODIFIED

Vulnerability data updated via NVD.

July 27, 2026 MODIFIED

Vulnerability data updated via NVD.

July 27, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.