Medium severity · published Oct 12, 2026
CVE-2026-109377
ERPNext 9.0.0 through 16.50.0 Missing Authorization in Batch Lookup Methods
4.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ER
ERPNext · Frappe
9.0.0 through 16.50.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-109377
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-109377
issue-tracking
https://github.com/frappe/erpnext/pull/60147
patch
https://github.com/frappe/erpnext/commit/10a2400312afd17df740c6ed64e0803dfbabb623
technical-description
https://github.com/frappe/erpnext/blob/v16.50.0/erpnext/stock/doctype/batch/batch.py#L235-L301
product
https://github.com/frappe/erpnext
third-party-advisory
https://www.vulncheck.com/advisories/erpnext-9.0.0-through-16.50.0-missing-authorization-in-batch-lookup-methods
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