CVE-2026-109376

Description

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.

References

• https://github.com/frappe/erpnext
• https://github.com/frappe/erpnext/blob/v16.50.0/erpnext/templates/pages/projects.py#L99-L106
• https://github.com/frappe/erpnext/commit/eb217deef7bd407d34254aee3b3e175e4d357c90
• https://github.com/frappe/erpnext/pull/60280
• https://www.vulncheck.com/advisories/erpnext-15.55.0-through-16.50.0-incorrect-authorization-via-get-timesheet-html