CVE-2026-119508: Radius Booking broken access control in booking calendar

CVE-2026-119508 · Severity: medium · CVSS 5.3 · Published 2026-11-07

Radius Booking is a WordPress plugin that manages appointment and service bookings for businesses. The plugin fails to properly verify that users have permission to access certain pages or perform actions, allowing attackers to view other users' booking data or manipulate reservations they should not be able to access without authentication.

Technologies: Mamunur Rashid Radius Booking — Booking Calendar for Appointments & Services. Vendors: Mamunur Rashid.

Quick answers

Is CVE-2026-119508 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-119508 being exploited in the wild.
How severe is CVE-2026-119508?
Medium severity, with a CVSS score of 5.3, published 7 November 2026.
Which products and versions are affected?
Mamunur Rashid Radius Booking — Booking Calendar for Appointments & Services through 1.0.20.
Is there a fix for CVE-2026-119508?
Yes: fixed in 1.0.21. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-119508 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-119508?
Check whether you run Mamunur Rashid Radius Booking — Booking Calendar for Appointments & Services at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 1.0.21

Technical details

Broken access control in the Radius Booking WordPress plugin allows unauthenticated attackers to bypass authorization checks and access pages or perform actions restricted to authenticated users, such as viewing or modifying other users' booking data. The vulnerability exists in versions through 1.0.20 due to incorrectly configured access control security levels. No special privileges or user interaction is required; exploitation is via direct network access to affected endpoints.

Affected products

  • Mamunur Rashid Radius Booking — Booking Calendar for Appointments & Services through 1.0.20

Timeline

  • 2026-10-29: disclosed
  • 2026-11-07: advisory

References

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