CVE-2026-94228: medium-severity vulnerability in TrueBooker
TrueBooker Appointment Booking 1.1.9 - 1.2.9 - Unauthenticated Plugin Settings Overwrite via admin_setting_setup_data
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.2%
The TrueBooker WordPress plugin before 1.3.0 does not perform any capability check on one of its setup handlers, and the token it does check is issued to unauthenticated visitors, allowing anyone to overwrite the plugin's entire configuration and to discard any setting they do not supply.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · TrueBookerpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/fda8b7cb-2e7b-4aa1-9d9e-c6d93bf47332/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — TrueBooker
In the same product, most dangerous first.
CVE-2024-6924CRITICALTrueBooker < 1.0.3 - Multiple Unauthenticated SQLiEPSS 3.3%CVE-2026-18776CRITICALTrueBooker Appointment Booking < 1.2.7 - Unauthenticated Account Takeover via Multiple AJAX ActionsEPSS 0.5%CVE-2026-14545CRITICALTrueBooker Appointment Booking < 1.2.4 - Unauthenticated Account Takeover via Password ResetEPSS 0.5%CVE-2026-18778MEDIUMTrueBooker Appointment Booking < 1.2.7 - Unauthenticated Customer PII Disclosure via Multiple AJAX ActionsEPSS 0.3%CVE-2026-18779MEDIUMTrueBooker Appointment Booking < 1.2.7 - Unauthenticated Appointment and Payment Record Deletion via update_appointment_bookedEPSS 0.3%CVE-2026-18777MEDIUMTrueBooker Appointment Booking < 1.2.7 - Unauthenticated Arbitrary Appointment Status Change via update_appointment_statusEPSS 0.3%