CVE-2026-109665 Frappe ERPNext before 15.108.0 Missing Authorization Allows Master Record Deactivation
Authenticated low-privileged users can deactivate master records in Frappe ERPNext due to missing permission checks on certain endpoints.
- 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-2026-109665?
CVE-2026-109665 is a medium-severity missing authorization vulnerability in frappe erpnext, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Frappe ERPNext before 15.108.0 and 16.x before 16.18.0 contains a missing authorization vulnerability in certain endpoints that fail to enforce proper permission checks. Authenticated low-privileged users can call these endpoints to deactivate master records, modifying data beyond their permitted role.
Weakness: CWE-862
Which versions are affected by CVE-2026-109665?
How do I fix CVE-2026-109665?
No fix has been published for CVE-2026-109665 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-2026-109665 being exploited?
There is no known exploitation of CVE-2026-109665 in the wild and no public exploit code.
Sources
Also known as GHSA-5grv-ghjx-fpqc, GHSA-j57j-p235-x5mx.