CVE-2026-65824 (GCVE-0-2026-65824)
Vulnerability from cvelistv5
Published
2026-10-23 20:27
Modified
2026-10-23 20:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-294 - Authentication Bypass by Capture-replay
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| open-reception | appointment-booking-software |
Version: < 2.2.1 |
{
"containers": {
"cna": {
"affected": [
{
"product": "appointment-booking-software",
"vendor": "open-reception",
"versions": [
{
"status": "affected",
"version": "\u003c 2.2.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "OpenReception\u0027s 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."
}
],
"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"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-294",
"description": "CWE-294: Authentication Bypass by Capture-replay",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-23T20:27:52.852Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"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"
}
],
"source": {
"advisory": "GHSA-hvcx-8476-rwv6",
"discovery": "UNKNOWN"
},
"title": "OpenReception: invite confirmation token is replayable within its validity window and re-issues a registration-bootstrap cookie"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-65824",
"datePublished": "2026-10-23T20:27:52.852Z",
"dateReserved": "2026-07-22T23:16:47.752Z",
"dateUpdated": "2026-10-23T20:27:52.852Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
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"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\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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