CVE-2026-109377

MEDIUM 4.3

ERPNext 9.0.0 through 16.50.0 Missing Authorization in Batch Lookup Methods

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

ERPNext 9.0.0 through 16.50.0 contains a missing authorization vulnerability that allows authenticated users to view stock quantities via whitelisted batch methods. Attackers, including customer portal users, can call get_batch_qty, get_batches_by_oldest or get_pos_reserved_batch_qty to list every item batch with per-warehouse quantities.

CWE	CWE-862
Vendor	frappe
Product	erpnext
Published	Oct 12, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

Frappe / ERPNext

9.0.0 ≤ 16.50.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/frappe/erpnext/pull/60147 github.com: https://github.com/frappe/erpnext/commit/10a2400312afd17df740c6ed64e0803dfbabb623 github.com: https://github.com/frappe/erpnext/blob/v16.50.0/erpnext/stock/doctype/batch/batch.py#L235-L301 github.com: https://github.com/frappe/erpnext vulncheck.com: https://www.vulncheck.com/advisories/erpnext-9.0.0-through-16.50.0-missing-authorization-in-batch-lookup-methods

Credits

William Pierson (Retro16)