CVE-2026-125752
Meteroid before 2.2.0 Cross-Tenant Authorization Bypass via UpdateCouponStatus
CVSS Score
5.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-639 |
| Vendor | meteroid-oss |
| Product | meteroid |
| Published | Nov 10, 2026 |
| Last Updated | Nov 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Affected Versions
meteroid-oss / Meteroid
0 < 2.2.0
References
github.com: https://github.com/meteroid-oss/meteroid/commit/ac3fe5c2bc72b277c5329e20eba384b8653805f2 github.com: https://github.com/meteroid-oss/meteroid/releases/tag/v2.2.0 github.com: https://github.com/meteroid-oss/meteroid/blob/v2.1.0/modules/meteroid/crates/diesel-models/src/query/coupons.rs#L472-L486 hackmd.io: https://hackmd.io/@hieund/meteroid-cross-tenant-apitoken-hash-and-coupon-status-idor vulncheck.com: https://www.vulncheck.com/advisories/meteroid-before-2.2.0-cross-tenant-authorization-bypass-via-updatecouponstatus
Credits
hieuPenguinnn