CVE-2026-48085: open-reception appointment-booking-software · Missing Authorization
Affects open-reception appointment-booking-softwareSource CVE Database V5
Not known to be exploited · CVSS 9.8 Critical : upgrade to 1.0.1 as a priority.
Data as of 5 Nov 2026, 00:01 UTC
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 48% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.0.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 6 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.
What to do
Upgrade appointment-booking-software and open-reception/appointment-booking-software to 1.0.1.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| open-receptionappointment-booking-software | Affected
| Fixed in
|
GitHubopen-reception/appointment-booking-softwarepkg:github/open-reception/appointment-booking-softwareOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade OpenReception appointment booking software to version 1.0.1 or later, where this vulnerability is fixed. No other mitigations are documented. Patch status is confirmed by the vendor advisory stating the fix is included in version 1.0.1.
Description
OpenReception appointment booking software versions prior to 1.0.1 contain a critical missing authorization vulnerability. An unauthenticated attacker can create additional global admin accounts via POST requests to the /setup/create-admin-account endpoint, bypassing the intended setup page guard. These admin accounts are created active and usable immediately without email confirmation. This flaw persists even after the instance has been claimed and configured, allowing full platform-level administrative control without authentication.