Quick answers
- Is CVE-2026-109600 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-109600 being exploited in the wild.
- How severe is CVE-2026-109600?
- Medium severity, with a CVSS score of 5.3, published 12 October 2026.
- Which products and versions are affected?
- Frappe Framework before 15.118.0, 16.x before 16.31.0.
- Is there a fix for CVE-2026-109600?
- Yes: fixed in Frappe Framework 15.118.0, 16.31.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-109600 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-109600?
- Check whether you run Frappe Framework at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: Frappe Framework 15.118.0, 16.31.0
Technical details
The vulnerability is a missing authorization check (CWE-862) in the Document Follow feature's email notification logic. When a user account is disabled, the framework fails to verify the user's active status before dispatching follow notifications, allowing disabled accounts to continue receiving emails about followed documents. This requires no authentication or user interaction—notifications are sent automatically based on pre-existing follow subscriptions.
Affected products
- Frappe Framework before 15.118.0, 16.x before 16.31.0
Timeline
- 2026-09-11: disclosed
- 2026-10-12: advisory