CVE-2026-42839
MEDIUMERPNext 16.16.0 - Stored XSS in POS cart item rendering
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Third Party Advisory third-party-advisory
https://fluidattacks.com/es/advisories/pink
Product product
https://github.com/frappe/erpnext
Scores
CVSS v4
4.8
EPSS
0.0026
EPSS Percentile
17.2%
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
Frappe/ERPNext
16.16.0
Published
Jun 03, 2026
Tracked Since
Jun 04, 2026