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Vulnerability · Published Jan 10, 2026 · Assigned by GitHub_M

CVE-2026-22589Spree API has Unauthenticated IDOR - Guest Address

High 7.5

In plain English

A high-severity authorization bypass via user-controlled key in spree from spree. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 60.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

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 packages & fixed versions

EcosystemPackageFixed inAdvisory
RubyGemsspree_core4.10.2GHSA-3ghg-3787-w2xr
RubyGemsspree_core5.0.7GHSA-3ghg-3787-w2xr
RubyGemsspree_core5.1.9GHSA-3ghg-3787-w2xr
RubyGemsspree_core5.2.5GHSA-3ghg-3787-w2xr

Affected products (as reported)

VendorProductVersions
spree spree >= 5.2.0, < 5.2.5>= 5.1.0, < 5.1.9>= 5.0.0, < 5.0.7< 4.10.2

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References