CVE-2026-76237

stigmem-node before 0.9.0a12 has a cross-tenant BOLA flaw in quarantine review endpoints: list/count queries and _get_quarantined_fact in routes/quarantine.py lack a tenant_id predicate, and the garden lookup is not tenant-scoped, allowing a low-privilege tenant admin to read, admit, or reject ot...

CVE-2026-48086

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, a TENANTADMIN promotes themselves to platform-wide GLOBALADMIN through a single PUT request. The role-update handler accepts the GLOBALADMIN enum value from any tena...

CVE-2026-48080

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, the GET /api/tenants/id endpoint returns the full tenant record to any authenticated TENANTADMIN of that tenant, including the databaseUrl field. This field contains...

CVE-2026-48086 OpenReception: Tenant admin self-promotes to GLOBAL_ADMIN

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, a TENANTADMIN promotes themselves to platform-wide GLOBALADMIN through a single PUT request. The role-update handler accepts the GLOBALADMIN enum value from any tena...

CVE-2026-48081

OpenReception's appointment-booking software is affected by a stored cross-site scripting (XSS) flaw in versions prior to 1.0.2. TENANT_ADMINs can inject javascript: URLs into tenant links (website, imprint, privacyStatement); these links are returned on the patient-facing landing page via /api/p...

Improper Authorization

Keycloak is vulnerable to improper authorization. The vulnerability is due to missing validation that the target user belongs to the caller's realm in certain user read endpoints, which allows a tenant realm administrator to access profile information, client roles, and realm roles of users acros...

CVE-2026-53676

ThingsBoard contains a prototype pollution vulnerability which may lead to arbitrary code execution within a sandboxed context by a user who can log in to the affected product with the tenant administrator privilege TENANTADMIN...

CVE-2026-53676

ThingsBoard contains a prototype pollution vulnerability which may lead to arbitrary code execution within a sandboxed context by a user who can log in to the affected product with the tenant administrator privilege TENANTADMIN...

CVE-2026-53676

Technical details for CVE-2026-53676 are not publicly provided in the supplied documents. Monitor for updates from official advisories.

CVE-2026-53676

ThingsBoard contains a prototype pollution vulnerability which may lead to arbitrary code execution within a sandboxed context by a user who can log in to the affected product with the tenant administrator privilege TENANTADMIN...

CVE-2026-29200

A critical IDOR vulnerability has been discovered in Comet Backup affecting all versions from 20.11.0 to 26.1.1 and 26.2.1. The vulnerability allows a tenant administrator to impersonate any end-user account of other tenants on the same server via a vulnerable API call...

CVE-2026-32999

Insufficient character filtering in backup agent signing module on Comet Backup server allows authenticated tenant administrator to execute an arbitrary code on behalf of a privileged user on the affected server and connected devices...

Improper Privilege Management

Capsule is vulnerable to Improper Privilege Management. The vulnerability is due to improper handling of cluster-scoped resources in the TenantResource RawItems processing logic, which allows a tenant administrator to exploit the Capsule Controller's cluster-admin privileges to create unauthorize...

CVE-2026-32999

Insufficient character filtering in backup agent signing module on Comet Backup server allows authenticated tenant administrator to execute an arbitrary code on behalf of a privileged user on the affected server and connected devices...

CVE-2026-32999

Insufficient character filtering in backup agent signing module on Comet Backup server allows authenticated tenant administrator to execute an arbitrary code on behalf of a privileged user on the affected server and connected devices...

CVE-2026-32999

Insufficient character filtering in backup agent signing module on Comet Backup server allows authenticated tenant administrator to execute an arbitrary code on behalf of a privileged user on the affected server and connected devices...

CVE-2026-32999

CVE-2026-32999 affects Comet Backup server; the issue is insufficient character filtering in the backup agent signing module. This vulnerability allows an authenticated tenant administrator to execute arbitrary code on behalf of a privileged user on the affected server and connected devices. The ...

EUVD-2026-26893

A critical IDOR vulnerability has been discovered in Comet Backup affecting all versions from 20.11.0 to 26.1.1 and 26.2.1. The vulnerability allows a tenant administrator to impersonate any end-user account of other tenants on the same server via a vulnerable API call...

CVE-2026-29200

Summary: CVE-2026-29200 is a critical IDOR in Comet Backup affecting versions 20.11.0 through 26.1.1 and 26.2.1. A tenant administrator can impersonate any end-user account of other tenants on the same server via a vulnerable API call. The CVSS score is 9.9 (CRITICAL) with network attack vector, ...

CVE-2026-29200

A critical IDOR vulnerability has been discovered in Comet Backup affecting all versions from 20.11.0 to 26.1.1 and 26.2.1. The vulnerability allows a tenant administrator to impersonate any end-user account of other tenants on the same server via a vulnerable API call...