Frappe ERPNext up to 16.50.0 privileges management

Summaryinfo

A vulnerability categorized as problematic has been discovered in Frappe ERPNext up to 16.50.0. This issue affects some unknown processing. Such manipulation leads to privileges management. This vulnerability is listed as CVE-2026-109376. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Frappe ERPNext up to 16.50.0. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality. CVE summarizes:

ERPNext 15.55.0 through 16.50.0 contains an incorrect authorization vulnerability in the get_timesheet_html method that lets authenticated portal users view project Timesheets. The method only checks Project read access, ignoring hide_timesheets and project membership, so attackers can retrieve timesheet names, status, time-log dates and last modifiers.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-109376 since 10/12/2026. The exploitation is known to be easy. The attack may be launched remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/13/2026). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Frappe

Name

• ERPNext

Version

• 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
• 16.36
• 16.37
• 16.38
• 16.39
• 16.40
• 16.41
• 16.42
• 16.43
• 16.44
• 16.45
• 16.46
• 16.47
• 16.48
• 16.49
• 16.50.0

Website

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

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