Auth bypass in Aureuserp
CVE-2026-95655
Aureus ERP before 1.5.0 fails to scope message lookups to the current record in ChatterPanel, allowing authenticated users to access arbitrary messages. Attackers can submit sequential message IDs to read, edit, delete, or pin messages from other departments or companies, and enumerate all notes in the system.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.005 (42.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
References
- Patch Commit (patch)
- github.com/aureuserp/aureuserp/pull/1382 (issue-tracking, patch)
- github.com/aureuserp/aureuserp/blob/v1.4.0/plugins/webkul/chatter/src/Livewire/… (technical-description)
- github.com/aureuserp/aureuserp/blob/v1.4.0/plugins/webkul/chatter/src/Livewire/… (technical-description)
- hackmd.io/@leediay/idor-chatter-messager-aureus (third-party-advisory)
- aureuserp v1.5.0 Release Notes (release-notes)
- github.com/aureuserp/aureuserp (product)
- VulnCheck Advisory: Aureus ERP before 1.5.0 Unscoped Message Access via ChatterPanel (third-party-advisory)
Frequently asked questions
- What is CVE-2026-95655?
- CVE-2026-95655 is a high-severity vulnerability in Aureuserp, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.1/10. Published 2026-09-22.
- How severe is CVE-2026-95655?
- High severity. CVSS v3 base score is 8.1 out of 10.