CVE-2026-55643 Snipe-IT: Tenant Isolation Bypass in FMCS Floater Mode

Snipe-IT is an IT asset/license management system. Prior to 8.6.3, a company-scoped user in FMCS floater mode can access users whose companyid is null because broad API queries and bulk web actions do not consistently apply isCurrentUserHasAccess. The /api/v1/users and /api/v1/users/id/licenses...