CVE-2026-94387: Aureus ERP stored cross-site scripting in Chatter field-change log

CVE-2026-94387 · Severity: medium · CVSS 5.4 · Published 2026-09-21

Aureus ERP is a free open-source platform that manages business processes and data. A stored cross-site scripting vulnerability in the Chatter module allows users with field editing permissions to inject malicious code into change logs that executes when other users view those records, potentially enabling account takeover or unauthorized access to sensitive business data.

Technologies: Aureus ERP. Vendors: Aureus.

Quick answers

Is CVE-2026-94387 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-94387 being exploited in the wild.
How severe is CVE-2026-94387?
Medium severity, with a CVSS score of 5.4, published 21 September 2026.
Which products and versions are affected?
Aureus ERP before 1.6.0.
Is there a fix for CVE-2026-94387?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-94387 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-94387?
Check whether you run Aureus ERP at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The vulnerability is a stored XSS in the Chatter field-change log component where old_value and new_value entries are rendered without proper HTML escaping. An authenticated user with permission to edit tracked text fields can inject malicious markup that persists in the database and executes in the browsers of any user, including administrators, when they view the affected record's Chatter panel.

Affected products

  • Aureus ERP before 1.6.0

Timeline

  • 2026-09-21: disclosed

References

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