Ruby
CVE-2026-25758
HIGH
GHSA-87fh-rc96-6fr6
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
Lifecycle Timeline
4DescriptionGitHub Advisory
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.
AnalysisAI
Spree Commerce's guest checkout feature contains an insecure direct object reference (IDOR) flaw that allows unauthenticated attackers to access other customers' personally identifiable information by manipulating address parameters during transaction processing. Public exploit code exists for this vulnerability, which affects all guest checkout flows across multiple Spree versions. Patches are available for versions 4.10.3, 5.0.8, 5.1.10, 5.2.7, and 5.3.2.
Technical ContextAI
Classified as CWE-284 (Improper Access Control). Affects Spree. 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 trans
RemediationAI
A vendor patch is available — apply it immediately. Fixed in version 4.10.3. Restrict network access to the affected service where possible.
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Same weakness CWE-284 – Improper Access Control
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External POC / Exploit Code
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