CVE-2025-71430 Frappe before 15.91.1 Stored XSS via Leaderboard User Names
Authenticated attackers can inject malicious JavaScript via user names in the leaderboard, executing code in other users' browsers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-71430?
CVE-2025-71430 is a medium-severity cross-site scripting vulnerability in frappe, published on 12 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
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.
Weakness: CWE-79
Which versions are affected by CVE-2025-71430?
How do I fix CVE-2025-71430?
No fix has been published for CVE-2025-71430 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-71430 being exploited?
There is no known exploitation of CVE-2025-71430 in the wild and no public exploit code.
Sources
Also known as GHSA-cx24-w5gm-5vv9, GHSA-q3x5-34r6-7hhv.