CVE-2026-48074

{"id": "CVE-2026-48074", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-48074", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-07T17:01:50.443635Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.2}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "open-reception", "product": "appointment-booking-software", "versions": [{"status": "affected", "version": "< 1.0.6"}]}]}], "published": "2026-08-06T22:17:09.833", "references": [{"url": "https://github.com/open-reception/appointment-booking-software/commit/5e77fd1df4262d09bfa6b59acfec4f66408de570", "source": "security-advisories@github.com"}, {"url": "https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-6f8g-wfxp-mqxw", "source": "security-advisories@github.com"}, {"url": "https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-6f8g-wfxp-mqxw", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "El software de reserva de citas de OpenReception proporciona una plataforma de reserva de citas cifrada de extremo a extremo. Antes de la versi\u00f3n 1.0.6, cuando un TENANT_ADMIN elimina un usuario de personal existente, el subyacente \u2019StaffService.deleteStaffMember()\u2019 ejecuta una limpieza adicional de invitaciones que elimina de la tabla central \u2019user_invite\u2019 por correo electr\u00f3nico. La cl\u00e1usula \u2019email\u2019 no tiene un predicado \u2019tenantId\u2019. Cualquier invitaci\u00f3n pendiente en cualquier inquilino que comparta el correo electr\u00f3nico del personal eliminado es eliminada. Un TENANT_ADMIN del inquilino A que elimina un registro de personal con el correo electr\u00f3nico \u2019victim[@]example[.]com\u2019 tambi\u00e9n elimina la invitaci\u00f3n pendiente para \u2019victim[@]example[.]com\u2019 en el inquilino B, aunque no tengan ninguna relaci\u00f3n con el inquilino B. La eliminaci\u00f3n del lado del usuario est\u00e1 correctamente delimitada (\u2019eq(user.id, staffId), eq(user.tenantId, tenantId)\u2019), y la ruta de eliminaci\u00f3n solo para invitaciones pendientes (cuando \u2019staffId\u2019 es en s\u00ed mismo un ID de invitaci\u00f3n) tambi\u00e9n est\u00e1 delimitada por inquilino. El error est\u00e1 espec\u00edficamente en la limpieza de invitaciones que se ejecuta como un efecto secundario de la eliminaci\u00f3n de un usuario de personal existente. La versi\u00f3n 1.0.6 corrige el problema."}], "lastModified": "2026-10-23T21:10:00.157", "sourceIdentifier": "security-advisories@github.com"}