Frappe ERPNext up to 15.121.3/16.35.x BOM Permission Check get_bom_items/get_bom_diff bom_name improper authorization

Summaryinfo

A vulnerability identified as problematic has been detected in Frappe ERPNext up to 15.121.3/16.35.x. The impacted element is the function get_bom_items/get_bom_diff of the component BOM Permission Check. This manipulation of the argument bom_name causes improper authorization. This vulnerability is tracked as CVE-2026-124315. The attack is possible to be carried out remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Frappe ERPNext up to 15.121.3/16.35.x. It has been declared as problematic. Affected by this vulnerability is the function get_bom_items/get_bom_diff of the component BOM Permission Check. The manipulation of the argument bom_name with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality. The summary by CVE is:

Frappe ERPNext before 15.121.4 and 16.x before 16.36.0 contains a missing authorization vulnerability in the whitelisted get_bom_items and get_bom_diff methods that skip BOM read permission checks. Any authenticated user, including portal or no-role users, can call get_bom_items with a BOM name to retrieve every raw material, quantity, rate and cost.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-124315 since 11/07/2026. The exploitation appears to be easy. The attack can be launched remotely. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

Upgrading to version 15.121.4 or 16.36.0 eliminates this vulnerability.

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Productinfo

Vendor

• Frappe

Name

• ERPNext

Version

• 15.121.0
• 15.121.1
• 15.121.2
• 15.121.3
• 16.0
• 16.1
• 16.2
• 16.3
• 16.4
• 16.5
• 16.6
• 16.7
• 16.8
• 16.9
• 16.10
• 16.11
• 16.12
• 16.13
• 16.14
• 16.15
• 16.16
• 16.17
• 16.18
• 16.19
• 16.20
• 16.21
• 16.22
• 16.23
• 16.24
• 16.25
• 16.26
• 16.27
• 16.28
• 16.29
• 16.30
• 16.31
• 16.32
• 16.33
• 16.34
• 16.35

Website

• Product: https://github.com/frappe/erpnext/

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