CVE-2026-111691
WIMOOR through commit ec86736 Authentication Bypass via Forged X-USERINFO Header
CVSS Score
7.4
EPSS Score
0.0%
EPSS Percentile
0th
WIMOOR through commit ec86736 contains an authentication bypass vulnerability that allows attackers to impersonate any tenant and privilege level by sending an unsigned X-USERINFO header. Attackers reaching backend service ports directly, bypassing the gateway, can forge companyid and manager or admin usertype values to read and modify other tenants' orders, finance data, and Amazon seller authorizations.
| CWE | CWE-290 |
| Vendor | wimoor-erp |
| Product | wimoor |
| Published | Oct 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
wimoor-erp / wimoor
0 ≤ ec86736beb1a3b9ca6ba0d1c48a1c415445b8dc4
References
hackmd.io: https://hackmd.io/@hieuPenguinnn/wimoor-trusted-x-userinfo-header-tenant-bypass github.com: https://github.com/wimoor-erp/wimoor/blob/ec86736beb1a3b9ca6ba0d1c48a1c415445b8dc4/wimoor-common/common-mvc/src/main/java/com/wimoor/common/mvc/filter/UserInfoFilter.java#L42-L51 vulncheck.com: https://www.vulncheck.com/advisories/wimoor-through-commit-ec86736-authentication-bypass-via-forged-x-userinfo-header
Credits
hieuPenguinnn