What’s Vulnerable › Vulnerabilities

CVE-2026-103915: Booking for Appointments and Events Calendar <= 2.4.12 - Unauthenticated Sensitive Information Exposure in 'page' Parameter

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-31 · updated 2026-10-31
• Weakness: CWE-200

Description

The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.4.12 via the 'page' parameter. This makes it possible for unauthenticated attackers to extract staff personally identifiable information — including full name, email address, phone number, gender, and timezone — as well as administrator-authored internal notes for every published event, all serialized into the JSON response because the raw providers array is never stripped before output.

Affected products

• melograno Booking for Appointments and Events Calendar – Amelia: through 2.4.12

References

• https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.4.11/ameliabooking.php#L1220
• https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.4.11/src/Application/Commands/Booking/Event/GetEventsCommandHandler.php#L401
• https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.4.11/src/Application/Commands/Booking/Event/GetEventsCommandHandler.php#L72
• https://plugins.trac.wordpress.org/browser/ameliabooking/tags/2.4.11/src/Application/Controller/Booking/Event/GetEventsController.php#L29
• https://www.wordfence.com/threat-intel/vulnerabilities/id/25571e59-c966-4d30-9453-42b63778b9a0?source=cve

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