What is CVE-2026-109671?

CVE-2026-109671 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-2026-109671?

High severity. CVSS v3 base score is 7.3 out of 10.

XSS in Frappe Erpnext

CVE-2026-109671

Frappe ERPNext before 15.113.0 and 16.x before 16.24.0 contains a stored cross-site scripting vulnerability in a profile field that is rendered without escaping into portal pages. Low-privilege attackers can store malicious script in the field that executes in the browser of any administrator viewing those pages, enabling administrator account takeover.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-10-12 · last modified 2026-10-12.

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

Frappe Erpnext

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/frappe/erpnext/security/advisories/GHSA-rg9g-c26v-cw27 (vendor-advisory)
www.vulncheck.com/advisories/frappe-erpnext-before-15.113.0-stored-xss-via-prof… (third-party-advisory)

Frequently asked questions

What is CVE-2026-109671?: CVE-2026-109671 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-2026-109671?: High severity. CVSS v3 base score is 7.3 out of 10.