CVE-2026-108733
Frappe HR (hrms) before 16.11.0 Missing Authorization via expire_allocation
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 11, 2026
- Updated
- Oct 18, 2026
- Reserved
- Oct 11, 2026
Description
Frappe HR (hrms) before 16.11.0, including all 14.x and 15.x releases through 15.64.3, contains a missing authorization vulnerability in the whitelisted expire_allocation method that allows authenticated users to expire any leave allocation. Attackers without HR roles can name another employee's Leave Allocation in a POST request to zero its allocated leaves and wipe that employee's remaining leave balance.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
hrmsfrappe |
|
References
- https://hackmd.io/@haind03/frappe-hrms-expire-allocation-missing-authorization-20261010third-party-advisory
- https://github.com/frappe/hrms/blob/0a54d2c7b8b6043e2705b6f557b6ed65260670dd/hrms/hr/doctype/leave_ledger_entry/leave_ledger_entry.py#L199-L228technical-description
- https://github.com/frappe/hrms/commit/6ab7a50347367413b78ad5bd5d9e4b8c6653c81fpatch
- hrms v16.11.0 Release Notesrelease-notes
- https://github.com/frappe/hrmsproduct
- VulnCheck Advisory: Frappe HR (hrms) before 16.11.0 Missing Authorization via expire_allocationthird-party-advisory
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