CVE-2026-62315 Frappe: Mass assignment via set_value
Authenticated attackers can bypass field restrictions to modify protected data via mass assignment in the Frappe framework.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-62315?
CVE-2026-62315 is a high-severity missing authorization vulnerability in frappe, published on 20 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Frappe is a full-stack web application framework. In version 16.31.0 and earlier, frappe.client.set_value in frappe/client.py checks a dictionary supplied through the fieldname parameter against forbidden standard and child-table fields before parsing the dictionary into individual field names. An authenticated caller can exploit this type confusion to mass-assign protected fields through the client endpoint. No released fixed version is available as of this review.
Weakness: CWE-915
Which versions are affected by CVE-2026-62315?
How do I fix CVE-2026-62315?
No fix has been published for CVE-2026-62315 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-2026-62315 being exploited?
There is no known exploitation of CVE-2026-62315 in the wild and no public exploit code.
Sources
Also known as GHSA-2c6h-wv85-fxvj.