Vulnerability Description
An authenticated ERPNext user with Item record edit permissions can persist arbitrary HTML/JavaScript in the item_name, description, or image fields of an Item and trigger unescaped rendering in the Point of Sale (POS) cart interface for every operator who adds that item to a transaction.This issue affects ERPNext: 16.16.0.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-42839?
CVE-2026-42839 is a documented vulnerability. An authenticated ERPNext user with Item record edit permissions can persist arbitrary HTML/JavaScript in the item_name, description, or image fields of an Item and trigger unescaped rendering in the P...
How severe is CVE-2026-42839?
CVSS scoring is not yet available for CVE-2026-42839. Check NVD for updates.
Is there a patch for CVE-2026-42839?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.