WP Chill RSVP and Event Management Missing Authorization Vulnerability Allowing Broken Access Control

Vulnerability

A broken access control vulnerability has been identified in the WP Chill RSVP and Event Management plugin, affecting versions through 2.7.16. This vulnerability arises from missing authorization checks, which can be exploited by unprivileged users to perform actions reserved for higher privileges.

Impact

Exploitation of this vulnerability could allow an unprivileged user to perform actions that require higher privileges, due to the lack of proper authorization checks.

Remediation

Users of the WP Chill RSVP and Event Management plugin should update to version 2.7.17 or later to address this vulnerability. Patchstack users can enable auto-update for vulnerable plugins.

Added: May 26, 2026, 6:09 PM
Updated: May 26, 2026, 6:09 PM

Vulnerability Rating

Custom Algorithm
spread
2.2
impact
0.6
exploitability
7.6
remediation
7.7
relevance
9.4
threat
0.0
urgency
2.9
incentive
4.2

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.