CVE-2026-125752 · Other
NO FIX YET · SEE WHAT TO DO
Meteroid before 2.2.0 has a flaw in its CouponsService UpdateCouponStatus gRPC handler, where the update matches only on coupon ID and ignores the tenant. An authenticated user can supply another tenant's coupon ID to disable, archive, or re-enable that coupon and read its details.
first public Nov 10, 2026 · 1 source
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Teams that self-host or run Meteroid before version 2.2.0 and have multiple tenants or users with catalog:manage or tenant-scoped API keys. The flaw needs an authenticated account, so deployments where only trusted single-tenant users have access carry less risk.
Not affected if no-untrusted-authenticated-users, version-2.2.0-or-later
Who cares grpc, meteroid, self-hosted
2.2.0.catalog:manage or tenant-scoped API keys, since these are the required privileges.2.2.0 or later.Meteroid before 2.2.0 contains a cross-tenant authorization bypass vulnerability in the CouponsService UpdateCouponStatus gRPC handler, whose UPDATE query filters only on coupon id and ignores tenant ID. Authenticated users with catalog:manage or a tenant-scoped API key can supply another tenant's coupon ID to disable, archive, or re-enable that coupon and receive its details.
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