CVE-2026-39351 Frappe allows unrestricted Doctype access via API exploit
Attackers can access restricted Doctype data via API due to missing authorization checks in the Frappe 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-2026-39351?
CVE-2026-39351 is a medium-severity missing authorization vulnerability in frappe, published on 7 Apr 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 16.14.0 and 15.104.0, Frappe allows unrestricted Doctype access via API exploit.
Weakness: CWE-862
Which versions are affected by CVE-2026-39351?
It affects 1 product.
Products include Frappe Frappe.
How do I fix CVE-2026-39351?
No fix has been published for CVE-2026-39351 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-39351 being exploited?
There is no known exploitation of CVE-2026-39351 in the wild and no public exploit code.
Other vulnerabilities in frappe
- CVE-2019-14965 Code injection in n/a
- CVE-2026-35614 Frappe has a SQL injection in bulk_update
- CVE-2026-31877 Frappe SQL Injection due to improper field sanitization
- CVE-2025-68929 Frappe may be vulnerable remote code execution due to server-side template injection
- CVE-2019-14966 SQL injection in n/a
Sources
Also known as GHSA-8ggw-hfr6-rw3x.