--- title: "CVE-2026-65824: OpenReception Appointment Booking Software - Broken Access Control" description: "OpenReception appointment booking software < 2.2.1 contains a replay vulnerability caused by capture of pending invite tokens, letting attackers register passkeys on invited accounts and take control, exploit requires token capture." url: https://panop.io/threat-heartbeat/CVE-2026-65824/ --- # CVE-2026-65824 OpenReception Appointment Booking Software - Broken Access Control OpenReception appointment booking software < 2.2.1 contains a replay vulnerability caused by capture of pending invite tokens, letting attackers register passkeys on invited accounts and take control, exploit requires token capture. CVSS base score 7.4 /10 High CISA KEV Not listed Public exploit None known EPSS 0.42% chance of exploitation in 30 days [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-65824) ## Details Type Broken Access Control Impact Broken Access Control CVSS vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Published 23 October 2026 Updated 25 October 2026 Weakness [CWE-294](https://cwe.mitre.org/data/definitions/294.html) ## Vendor fix Update to version 2.2.1 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 - [https://nvd.nist.gov/vuln/detail/CVE-2026-65824](https://nvd.nist.gov/vuln/detail/CVE-2026-65824) - [https://github.com/open-reception/appointment-booking-software/commit/da921eb9d36953276577c0a6deb9267bfec03622](https://github.com/open-reception/appointment-booking-software/commit/da921eb9d36953276577c0a6deb9267bfec03622) - [https://github.com/open-reception/appointment-booking-software/releases/tag/v2.2.1](https://github.com/open-reception/appointment-booking-software/releases/tag/v2.2.1) - [https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-hvcx-8476-rwv6](https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-hvcx-8476-rwv6) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)