{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-65824","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-07-22T23:16:47.752Z","datePublished":"2026-10-23T20:27:52.852Z","dateUpdated":"2026-10-30T17:36:49.674Z"},"containers":{"cna":{"title":"OpenReception: invite confirmation token is replayable within its validity window and re-issues a registration-bootstrap cookie","problemTypes":[{"descriptions":[{"cweId":"CWE-294","lang":"en","description":"CWE-294: Authentication Bypass by Capture-replay","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-hvcx-8476-rwv6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-hvcx-8476-rwv6"},{"name":"https://github.com/open-reception/appointment-booking-software/commit/da921eb9d36953276577c0a6deb9267bfec03622","tags":["x_refsource_MISC"],"url":"https://github.com/open-reception/appointment-booking-software/commit/da921eb9d36953276577c0a6deb9267bfec03622"},{"name":"https://github.com/open-reception/appointment-booking-software/releases/tag/v2.2.1","tags":["x_refsource_MISC"],"url":"https://github.com/open-reception/appointment-booking-software/releases/tag/v2.2.1"}],"affected":[{"vendor":"open-reception","product":"appointment-booking-software","versions":[{"version":"< 2.2.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-10-23T20:27:52.852Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-hvcx-8476-rwv6","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-30T17:36:18.689512Z","id":"CVE-2026-65824","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-30T17:36:49.674Z"}}]}}