XSS in Frappe
CVE-2025-71430
Frappe before 14.99.10 and 15.x before 15.91.1 contains a stored cross-site scripting vulnerability in the leaderboard page because user names are rendered without proper neutralization. Authenticated attackers can set a crafted user name that executes arbitrary JavaScript in the browsers of other users who view the leaderboard.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
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
Weakness classification (CWE)
References
- github.com/frappe/frappe/security/advisories/GHSA-cx24-w5gm-5vv9 (vendor-advisory)
- www.vulncheck.com/advisories/frappe-before-15.91.1-stored-xss-via-leaderboard-u… (third-party-advisory)
Frequently asked questions
- What is CVE-2025-71430?
- CVE-2025-71430 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-2025-71430?
- Medium severity. CVSS v3 base score is 5.4 out of 10.