CVE-2026-58503 Frappe: Unauthenticated User Enumeration via reset_password
Unauthenticated attackers can enumerate valid usernames via the reset_password endpoint in the Frappe web application framework.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-58503?
CVE-2026-58503 is a medium-severity vulnerability in frappe, published on 10 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Frappe is a full-stack web application framework. Prior to 16.16.0 and 15.106.0, user enumeration could be performed via the reset_password endpoint. This issue is fixed in versions 16.16.0 and 15.106.0.
Weakness: CWE-203
Which versions are affected by CVE-2026-58503?
How do I fix CVE-2026-58503?
No fix has been published for CVE-2026-58503 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-58503 being exploited?
There is no known exploitation of CVE-2026-58503 in the wild and no public exploit code.
Sources
Also known as GHSA-3vqc-c545-w7jg.