CVE-2026-22589: Spreecommerce Spree

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Spree is an open source e-commerce solution built with Ruby on Rails. Prior to versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5, an Unauthenticated Insecure Direct Object Reference (IDOR) vulnerability was identified that allows an unauthenticated attacker to access guest address information without supplying valid credentials or session cookies. This issue has been patched in versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5.

Affected products

• Spreecommerce Spree: before 4.10.2 (fixed in 4.10.2); from 5.0.0, before 5.0.7 (fixed in 5.0.7); from 5.1.0, before 5.1.9 (fixed in 5.1.9); from 5.2.0, before 5.2.5 (fixed in 5.2.5)

Published 2026-01-10. Last modified 2026-06-17.