Spree is an open source e-commerce solution built with Ruby on Rails. A critical IDOR vulnerability exists in Spree Commerce's guest checkout flow that allows any guest user to bind arbitrary guest addresses to their order by manipulating address ID parameters. This enables unauthorized access to other guests' personally identifiable information (PII) including names, addresses and phone numbers. The vulnerability bypasses existing ownership validation checks and affects all guest checkout transactions. This vulnerability is fixed in 4.10.3, 5.0.8, 5.1.10, 5.2.7, and 5.3.2.
History

Fri, 06 Feb 2026 21:45:00 +0000

Type Values Removed Values Added
Description Spree is an open source e-commerce solution built with Ruby on Rails. A critical IDOR vulnerability exists in Spree Commerce's guest checkout flow that allows any guest user to bind arbitrary guest addresses to their order by manipulating address ID parameters. This enables unauthorized access to other guests' personally identifiable information (PII) including names, addresses and phone numbers. The vulnerability bypasses existing ownership validation checks and affects all guest checkout transactions. This vulnerability is fixed in 4.10.3, 5.0.8, 5.1.10, 5.2.7, and 5.3.2.
Title Spree allows unauthenticated users can access all guest addresses
Weaknesses CWE-284
CWE-639
References
Metrics cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-02-06T21:29:20.846Z

Reserved: 2026-02-05T18:35:52.357Z

Link: CVE-2026-25758

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-06T22:16:12.133

Modified: 2026-02-06T22:16:12.133

Link: CVE-2026-25758

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.