XSS in Frappe Erpnext
CVE-2026-109673
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/frappe/erpnext/security/advisories/GHSA-r99h-h44m-89m2 (vendor-advisory)
- www.vulncheck.com/advisories/frappe-erpnext-before-16.12.0-stored-xss-via-craft… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-109673?
- CVE-2026-109673 is a high-severity vulnerability in Frappe Erpnext, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2026-10-12.
- How severe is CVE-2026-109673?
- High severity. CVSS v3 base score is 7.3 out of 10.