CVE-2026-109377

Medium

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.

SeverityMedium
CVSS4.3
Exploit probability—
ProductERPNext
PublishedOct 12, 2026
First seenOct 12, 2026

How to fix

Affected products

ProductAffected versionsFixed in
Frappe ERPNext9.0.0 ≤ v ≤ 16.50.0—

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