CVE-2026-67347: Vendure 3.7.1 Cross-Channel Authorization Bypass via StockLocation and Asset Update

Severity: medium (CVSS 6.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-30 · updated 2026-10-23
Weakness: CWE-863

Description

Vendure through 3.7.1, fixed in commit f67ef5f, contains a cross-channel authorization bypass vulnerability in stock-location.service.ts and asset.service.ts update methods that allows channel-scoped administrators to modify other tenants' data. Attackers can supply global IDs of StockLocation or Asset entities from different channels to overwrite inventory locations or catalog assets belonging to other tenants without proper channel isolation validation.

Affected products

vendurehq vendure: through 3.7.1

References

https://github.com/vendurehq/vendure/commit/f67ef5f621282b785a2708df468bc6d2b8d8115b
https://github.com/vendurehq/vendure/issues/5003
https://github.com/vendurehq/vendure/pull/5017
https://www.vulncheck.com/advisories/vendure-cross-channel-authorization-bypass-via-stocklocation-and-asset-update

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