Authorization bypass through user-controlled key in spree_api - CVE-2026-22588
Published: April 27, 2026
Vulnerability identifier: #VU128101
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-22588
CWE-ID: CWE-639
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Spree Commerce
Affected software:
spree_api
spree_api
Detailed vulnerability description
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper access control in the order update endpoint when handling crafted checkout update requests with user-controlled address identifiers. A remote user can modify address identifiers in a request to disclose sensitive information.
The issue affects the /api/v2/storefront/checkout endpoint and requires a valid authenticated account and an order the user is authorized to modify.
How to mitigate CVE-2026-22588
Install security update from vendor's website.