Auth bypass in Aureuserp
CVE-2026-111632
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.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@leediay/HygpHMknGl (third-party-advisory)
- github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/partners/src/Http/Req… (technical-description)
- github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/support/src/Traits/Be… (technical-description)
- github.com/aureuserp/aureuserp/commit/5dab06a958d1e7546cf9f2ebf48f9843909ed972 (patch)
- www.vulncheck.com/advisories/aureus-erp-through-1.6.0-multi-company-authorizati… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-111632?
- CVE-2026-111632 is a medium-severity vulnerability in Aureuserp, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.4/10. Published 2026-10-16.
- How severe is CVE-2026-111632?
- Medium severity. CVSS v3 base score is 5.4 out of 10.