Authorization Flaw in OpenReception (CVE-2026-48074)
Summary
Vulnerability in OpenReception (CVE-2026-48074). Risk of unauthorized operations or information disclosure. Exploitable via user_invite.
Original description
The description as published by the source.
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.6, when a TENANT_ADMIN deletes an existing staff user, the underlying StaffService.deleteStaffMember() runs an additional invite cleanup that deletes from the central user_invite table by email. The email clause has no tenantId predicate. Any pending invite in any tenant that shares the deleted staff's email is removed. A TENANT_ADMIN of tenant A who deletes a staff record with email victim[@]example[.]com also deletes the pending invite for victim[@]example[.]com in tenant B, even though they have no relationship to tenant B. The user-side delete is correctly scoped (eq(user.id, staffId), eq(user.tenantId, tenantId)), and the pending-invite-only delete path (when staffId is itself an invite ID) is also tenant-scoped. The bug is specifically in the invite cleanup that runs as a side effect of deleting an existing staff user. Version 1.0.6 patches the issue.
Source: NIST National Vulnerability Database NVD
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-48074 has been found in OpenReception.
Attackers can target a specific entry point like user_invite over the network to misuse the product.
Risk of unauthorized operations or information disclosure. CVSS score: 2.7/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "OpenReception CVE-2026-48074" on the vendor's site.
CVE-2026-48074 (OpenReception) — CWE-863 / CVSS v3 2.7
Attack vector: remote (network-reachable) / no user interaction
Attack surface: user_invite / email / tenantId / staffId
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Incorrect authorization (CWE-863) exists in OpenReception. Attackers reach the vulnerable code path via user_invite.
Check the vendor advisory for the affected versions of OpenReception. Attack surface: user_invite / email / tenantId / staffId.
Severity: Low (CVSS 2.7/10). Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'OpenReception' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'OpenReception' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
OpenReceptionを grep し、稼働しているサービス・バージョンを把握する。 -
2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。