CVE-2026-122317
SplitPro through 2.1.6 Authorization Bypass via user.getUserDetails tRPC Query
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
SplitPro through 2.1.6 contains an authorization bypass vulnerability that allows authenticated users to retrieve any account's details by supplying arbitrary userId values to user.getUserDetails. Attackers can iterate sequential integer user ids to harvest every user's email, name, avatar, currency, and bankingId and obapiProviderId open-banking identifiers.
| CWE | CWE-639 |
| Vendor | oss-apps |
| Product | splitpro |
| Published | Nov 5, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
oss-apps / SplitPro
0 ≤ 2.1.6
References
github.com: https://github.com/oss-apps/split-pro/issues/786 github.com: https://github.com/oss-apps/split-pro/blob/v2.1.6/src/server/api/routers/user.ts#L202-L212 github.com: https://github.com/oss-apps/split-pro/blob/v2.1.6/prisma/schema.prisma#L41-L51 hackmd.io: https://hackmd.io/@hieund/splitpro-trpc-idor-user-expense-disclosure github.com: https://github.com/oss-apps/split-pro vulncheck.com: https://www.vulncheck.com/advisories/splitpro-through-2.1.6-authorization-bypass-via-user-getuserdetails-trpc-query
Credits
hieuPenguinnn