CVE-2026-109673: Frappe ERPNext before 16.12.0 Stored XSS via Crafted Record Names

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-12 · updated 2026-10-13
Weakness: CWE-79

Description

Frappe ERPNext before 15.103.0 and 16.x before 16.12.0 contains a stored cross-site scripting vulnerability because the names of certain records are not properly neutralized when rendered on some dashboards, tools, and portals. Authenticated attackers can craft malicious record names that execute scripts in other users' browsers, enabling data access, modification, and token theft, especially against privileged users.

Affected products

frappe erpnext: before 15.103.0; from 16.0.0-beta.1 before 16.12.0 — fixed in 15.103.0, 16.12.0

How to fix

Upgrade to a fixed version: frappe erpnext 15.103.0, 16.12.0. Check the vendor advisory for mitigations.

References

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