CVE-2026-111632

Description

Aureus ERP through 1.6.0 contains an authorization bypass vulnerability that allows authenticated API users to create or move records into disallowed companies by supplying a foreign company_id. Attackers can submit create or update requests to plugin REST API endpoints such as partners, sales, or inventories to break multi-company data segregation.

References

• https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/partners/src/Http/Requests/PartnerRequest.php#L52
• https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/support/src/Traits/BelongsToCompany.php#L10-L19
• https://github.com/aureuserp/aureuserp/commit/5dab06a958d1e7546cf9f2ebf48f9843909ed972
• https://hackmd.io/@leediay/HygpHMknGl
• https://www.vulncheck.com/advisories/aureus-erp-through-1.6.0-multi-company-authorization-bypass-via-company-id