XSS in Webkul Aureus Erp
CVE-2026-93454
Aureus ERP through 1.6.0 stores the Payment Term note field unsanitized and renders it as raw HTML in the Accounting plugin. Authenticated users with payment-term create permission can submit arbitrary JavaScript to the payment-terms endpoint, which persists to the database and executes in browsers of all users viewing that Payment Term record.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (22.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/aureuserp/aureuserp/pull/1562 (issue-tracking, patch)
- hackmd.io/@leediay/stored-xss-aureus-via-payment-term (exploit)
- github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/accounts/src/Filament… (technical-description)
- github.com/aureuserp/aureuserp (product)
- VulnCheck Advisory: Aureus ERP through 1.6.0 Stored XSS via Payment Term Note (third-party-advisory)
Frequently asked questions
- What is CVE-2026-93454?
- CVE-2026-93454 is a medium-severity vulnerability in Webkul Aureus Erp, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-09-18.
- How severe is CVE-2026-93454?
- Medium severity. CVSS v3 base score is 5.4 out of 10.