CVE-2026-77705 Booking for Appointments and Events Calendar WordPress plugin - Broken Access Control

Booking for Appointments and Events Calendar WordPress plugin < 2.4.10 contains a broken access control vulnerability caused by lack of verification on user entitlement when editing linked WordPress accounts, letting users with customer or employee management permissions modify other users' passwords and emails to take over accounts, exploit requires user to have customer or employee management permissions.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.46% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
12 September 2026
Updated
15 October 2026
Weakness
CWE-639

Vendor fix

Update to version 2.4.10 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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