What’s Vulnerable › Vulnerabilities

CVE-2026-109377: ERPNext 9.0.0 through 16.50.0 Missing Authorization in Batch Lookup Methods

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-12 · updated 2026-10-15
• Weakness: CWE-862

Description

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.

Affected products

• frappe erpnext: from 9.0.0 through 16.50.0

References

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

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