{"id":"CVE-2026-65824","published":"2026-10-23T21:17:24.730","lastModified":"2026-10-26T13:48:06.970","description":"OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 2.2.1, an attacker who captures a pending invite token can replay it to obtain a passkey-registration credential and register their own passkey on the invited account, taking control of that account. For a staff or tenant-admin invite this yields access to the tenant context tied to that account. This issue has been patched in version 2.2.1.","cvssScore":7.4,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","cwes":["CWE-294"],"vendors":[],"products":[],"references":[{"url":"https://github.com/open-reception/appointment-booking-software/commit/da921eb9d36953276577c0a6deb9267bfec03622","tags":[]},{"url":"https://github.com/open-reception/appointment-booking-software/releases/tag/v2.2.1","tags":[]},{"url":"https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-hvcx-8476-rwv6","tags":[]}],"exploitRefs":[{"url":"https://github.com/open-reception/appointment-booking-software/commit/da921eb9d36953276577c0a6deb9267bfec03622","tags":[]},{"url":"https://github.com/open-reception/appointment-booking-software/releases/tag/v2.2.1","tags":[]},{"url":"https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-hvcx-8476-rwv6","tags":[]}],"hasPoc":true,"ai":null}