CVE-2026-49394 Frappe: Auth. bypass via update_page
Attackers can bypass authorization checks on public workspaces via the update_page endpoint, allowing unauthorized modifications.
- 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-2026-49394?
CVE-2026-49394 is a high-severity missing authorization vulnerability in frappe, published on 10 Jul 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. Prior to 16.19.0, authorization bypass was possible via the update_page endpoint in Workspace because public workspaces did not receive the required Workspace Manager edit check. This issue is fixed in version 16.19.0.
Weakness: CWE-862
Which versions are affected by CVE-2026-49394?
How do I fix CVE-2026-49394?
No fix has been published for CVE-2026-49394 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-2026-49394 being exploited?
There is no known exploitation of CVE-2026-49394 in the wild and no public exploit code.
Sources
Also known as GHSA-r24j-xrj8-273q.