What’s Vulnerable › Vulnerabilities

CVE-2026-109654: Frappe ERPNext before 15.119.0 Missing Authorization in Transactional Email Endpoints

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-12 · updated 2026-10-13
• Weakness: CWE-862

Description

Frappe ERPNext before 15.119.0 and 16.x before 16.31.0 contains a missing authorization vulnerability in which certain endpoints fail to verify that the caller may read a document before sending transactional email about it. Authenticated attackers can call these endpoints to trigger transactional email for documents they are not permitted to read.

Affected products

• frappe erpnext: before 15.119.0; from 16.0.0-beta.1 before 16.31.0 — fixed in 15.119.0, 16.31.0

How to fix

Upgrade to a fixed version: frappe erpnext 15.119.0, 16.31.0. Check the vendor advisory for mitigations.

References

• https://github.com/frappe/erpnext/security/advisories/GHSA-q8wq-q35q-gj8h
• https://www.vulncheck.com/advisories/frappe-erpnext-before-15.119.0-missing-authorization-in-transactional-email-endpoints

Get alerted when CVE-2026-109654 or the next vulnerability affects your stack