What’s Vulnerable › Vulnerabilities
CVE-2026-42839: ERPNext 16.16.0 - Stored XSS in POS cart item rendering
- Severity: medium (CVSS 4.8 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-03 · updated 2026-07-22
- Weakness: CWE-79
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.
Affected products
- frappe erpnext: 16.16.0
References
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