What is CVE-2026-109602?

CVE-2026-109602 is a medium-severity vulnerability in Frappe, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-10-12.

How severe is CVE-2026-109602?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Frappe

CVE-2026-109602

Frappe before 15.118.0 and 16.x before 16.31.0 contains a stored cross-site scripting vulnerability in dashboard chart filters because jQuery renders entered filter values as rich text. Authenticated attackers can store malicious filter values that execute scripts in the browsers of users who view the dashboard chart.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-10-12 · last modified 2026-10-13.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/frappe/frappe/security/advisories/GHSA-hxfh-hh23-fvch (vendor-advisory)
www.vulncheck.com/advisories/frappe-before-16.31.0-stored-xss-via-dashboard-cha… (third-party-advisory)

Frequently asked questions

What is CVE-2026-109602?: CVE-2026-109602 is a medium-severity vulnerability in Frappe, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-10-12.
How severe is CVE-2026-109602?: Medium severity. CVSS v3 base score is 5.4 out of 10.