CVE-2026-39798MEDIUM NVDCVSS Score 6.5Severity MEDIUMPublished Oct 06, 2026Vendor unknownDescriptionUnauthenticated Settings Change in TrueBooker <= 1.2.9 versions.Referenceshttps://patchstack.com/database/wordpress/plugin/truebooker-appointment-booking/vulnerability/wordpress-truebooker-plugin-1-2-9-settings-change-vulnerability?_s_id=cve