Data Modification Vulnerability in Easy Appointments Plugin for WordPress
CVE-2026-8789

8.1HIGH

Key Information:

Vendor

WordPress

Vendor
CVE Published:
24 July 2026

What is CVE-2026-8789?

The Easy Appointments plugin for WordPress contains a vulnerability that allows attackers to modify critical data due to inadequate capability checks and nonce verification. Specifically, the lack of these security measures on the ea_delete_multiple_connections AJAX action permits authenticated users with Contributor-level access or higher to delete entries in the wp_ea_connections database table. This exploitation compromises the functionality of the booking system, potentially disrupting operations for users relying on this plugin.

Affected Version(s)

Easy Appointments 0 <= 3.12.27

References

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Vamshi Krishna Upadrasta
.