CVE-2026-55651: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor in alextselegidis easyappointments
Easy!Appointments is a self hosted appointment scheduler. In version 1.5.2, an Excessive Data Exposure vulnerability in the customers search endpoint allows an authenticated user to obtain appointment hashes belonging to other users. Using these hashes, an attacker can modify or delete appointments of other providers, resulting in an Appointments Takeover. Version 1.6.0 fixes the issue.
CVE-2026-55651: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor in alextselegidis easyappointments
Description
Easy!Appointments is a self hosted appointment scheduler. In version 1.5.2, an Excessive Data Exposure vulnerability in the customers search endpoint allows an authenticated user to obtain appointment hashes belonging to other users. Using these hashes, an attacker can modify or delete appointments of other providers, resulting in an Appointments Takeover. Version 1.6.0 fixes the issue.
CVSS v3.1
Score 7.1high
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-06-16T23:52:12.059Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a565a3b68715ace43c7b645
Added to database: 07/14/2026, 15:48:11 UTC
Last updated: 07/14/2026, 15:48:11 UTC
Views: 1
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