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.
CVE-2026-25758
This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.0%, top 89% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EG Risk
- —
- EPSS
- 45.0%
- KEV
- Not listed
Published
February 6, 2026
Last Modified
February 19, 2026
References (10)
- security-advisories@githubhttps://github.com/spree/spree/blob/1341623f2ae92685cdbe232885bf5808fc8f9ca8/core/app/models/spree/order/address_book.rb#L16-L38
- security-advisories@githubhttps://github.com/spree/spree/blob/1341623f2ae92685cdbe232885bf5808fc8f9ca8/core/app/models/spree/order/checkout.rb#L241-L254
- security-advisories@githubhttps://github.com/spree/spree/blob/1341623f2ae92685cdbe232885bf5808fc8f9ca8/core/app/services/spree/checkout/update.rb#L33-L48
- security-advisories@githubhttps://github.com/spree/spree/blob/1341623f2ae92685cdbe232885bf5808fc8f9ca8/core/lib/spree/permitted_attributes.rb#L92-L96
- security-advisories@githubhttps://github.com/spree/spree/commit/15619618e43b367617ec8d2d4aafc5e54fa7b734
- security-advisories@githubhttps://github.com/spree/spree/commit/29282d1565ba4f7bc2bbc47d550e2c0c6d0ae59f
- security-advisories@githubhttps://github.com/spree/spree/commit/6650f96356faa0d16c05bcb516f1ffd5641741b8
- security-advisories@githubhttps://github.com/spree/spree/commit/902d301ac83fd2047db1b9a3a99545162860f748
- security-advisories@githubhttps://github.com/spree/spree/commit/ff7cfcfcfe0c40c60d03317e1d0ee361c6a6b054
- security-advisories@githubhttps://github.com/spree/spree/security/advisories/GHSA-87fh-rc96-6fr6
Affected Packages
(1 across 1 ecosystem)
RubyGems(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| spree_api | 5.3.0, 5.3.1 | 5.3.2 | — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 14× in last 7d / 52× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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- 2026-05-29 14:25 UTCEG score recompute
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Related CVEs(same CWE)
Same CWE
10 shownCWE-284
- CVE-2015-10057NVD 4.6EG 9.8MEDIUM
- CVE-2010-5305EG 9.8EPSS 92%CRITICAL
- CVE-2015-9209EG 9.8CRITICAL
- CVE-2015-9152EG 9.8CRITICAL
- CVE-2014-10059EG 9.8CRITICAL
- CVE-2014-10053EG 9.8CRITICAL
- CVE-2014-10050EG 9.8CRITICAL
- CVE-2015-0150EG 9.8CRITICAL
- CVE-2014-2048EG 9.8CRITICAL
- CVE-2013-0422EG 9.8 KEVEPSS 100%CRITICAL
Frequently asked(5)
What is CVE-2026-25758?
When was CVE-2026-25758 disclosed?
Is CVE-2026-25758 actively exploited?
What is the CVSS score of CVE-2026-25758?
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