CVE-2026-94462

Description

Spree is an open source e-commerce solution built with Ruby on Rails. From 5.4.0 until 5.4.4 and 5.5.4, PATCH /api/v3/store/carts/:id/associate in Spree::Api::V3::Store::CartsController#associate uses find_cart_for_association to locate a cart by prefixed_id but does not require a cart token or otherwise verify possession of the selected guest cart. An authenticated customer can derive reversible prefixed cart IDs, associate an eligible guest cart with the attacker's account, and receive billing and shipping address data from the cart. Exploitation requires a guest cart with address data on a store that does not require login for checkout, and reassignment can also disrupt the guest's in-progress cart. This issue is fixed in versions 5.4.4 and 5.5.4.

Overview

State: PUBLISHED
Assigner (CNA): GitHub_M
CVSS severity: HIGH
CVSS score: 7.1 / 10
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Effective score: 7.1 / 10 HIGH source: CNA overview
CWE(s): CWE-639
Reserved: 2026-09-21
Published: 2026-09-22 18:57 UTC
Last updated: 2026-09-22 19:20 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/94xxx/CVE-2026-94462.json
Linked Threat: CVE-2026-94462 — Spree: Broken Access Control in `PATCH /api/v3/store/carts/:id/associate` (IDOR)

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-09-22 19:16:59 UTC
NVD last modified: 2026-09-22 20:17:13 UTC
NVD CVSS v3.1: 7.1 / 10 HIGH source: security-advisories@github.com
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Exploitability subscore: 2.8 / 10
Impact subscore: 4.2 / 10

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-84794
Assigner: GitHub_M
Published: Sep 22, 2026, 6:57:03 PM
Updated: Sep 22, 2026, 7:20:22 PM
EUVD base score (CVSS 3.1): 7.1 / 10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
EUVD-reported EPSS: 0.0000
Vendors: spree
Products: spree (5.4.0, < 5.4.4)

spree (5.5.0, < 5.5.4)
Aliases: GHSA-4825-p4xm-pcf2

ENISA description: Spree is an open source e-commerce solution built with Ruby on Rails. From 5.4.0 until 5.4.4 and 5.5.4, PATCH /api/v3/store/carts/:id/associate in Spree::Api::V3::Store::CartsController#associate uses find_cart_for_association to locate a cart by prefixed_id but does not require a cart token or otherwise verify possession of the selected guest cart. An authenticated customer can derive reversible prefixed cart IDs, associate an eligible guest cart with the attacker's account, and receive billing and shipping address data from the cart. Exploitation requires a guest cart with address data on a store that does not require login for checkout, and reassignment can also disrupt the guest's in-progress cart. This issue is fixed in versions 5.4.4 and 5.5.4.

EUVD references (6)

Affected products (1)

Vendor	Product	Versions	Platforms
spree	spree	`>= 5.4.0, < 5.4.4` (affected), `>= 5.5.0, < 5.5.4` (affected)	—

Vendor references (6)

References embedded in the original CVE record by the assigning CNA.

https://github.com/spree/spree/security/advisories/GHSA-4825-p4xm-pcf2 x_refsource_CONFIRM
https://github.com/spree/spree/pull/14314 x_refsource_MISC
https://github.com/spree/spree/commit/8834230a1f47bb5988f23f45dbd162776cf592bd x_refsource_MISC
https://github.com/spree/spree/commit/af0d1a2d582a60d179de65b7d3ea024cb26426a8 x_refsource_MISC
https://github.com/spree/spree/releases/tag/v5.4.4 x_refsource_MISC
https://github.com/spree/spree/releases/tag/v5.5.4 x_refsource_MISC

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (7)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://github.com/spree/spree/commit/8834230a1f47bb5988f23f45dbd162776cf592bd security-advisories@github.com
https://github.com/spree/spree/commit/af0d1a2d582a60d179de65b7d3ea024cb26426a8 security-advisories@github.com
https://github.com/spree/spree/pull/14314 security-advisories@github.com
https://github.com/spree/spree/releases/tag/v5.4.4 security-advisories@github.com
https://github.com/spree/spree/releases/tag/v5.5.4 security-advisories@github.com
https://github.com/spree/spree/security/advisories/GHSA-4825-p4xm-pcf2 security-advisories@github.com
https://github.com/spree/spree/security/advisories/GHSA-4825-p4xm-pcf2 134c704f-9b21-4f2e-91b3-4a467353bcc0

Remediations (10)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

CVE-2026-94462: Spree Vulnerability (CVSS 7.1) | CVETodo

web:cvetodo.com

CVE-2026-94462 is a CVSS 7.1 high-severity vulnerability in Spree. Includes technical details, affected versions, and mitigation steps.

2026-09-23 15:13 UTC
CVE-2026-94462 - Exploits & Severity - Feedly

web:feedly.com

CVE ID : CVE-2026-94462 Published : Sept. 22, 2026 , 6:57 p.m. 14 minutes ago Description : Spree is an open source e-commerce solution built with Ruby on Rails.

2026-09-23 15:13 UTC
CVE-2026-94462: CVE-2026-94462: Broken Access Control in Spree Store ...

web:gist.github.com

Mitigation Upgrade Spree to patched versions (5.4.4 or 5.5.4) Implement Web Application Firewall (WAF) rules to block cart association requests lacking the x-spree-token header Monitor API logs for anomalous cart association requests from single accounts Remediation Steps: Identify the currently deployed Spree version in the Gemfile.

2026-09-23 15:13 UTC
Cisco Advance Notification for Publication of September 16, 2026 ...

web:sec.cloudapps.cisco.com

On September 16, 2026 , the Cisco Product Security Incident Response Team (PSIRT) published the advisories that are listed in the following tables. To remediate these vulnerabilities, Cisco strongly recommends that customers upgrade to the fixed software that is indicated in the advisories. For more information about changes in Cisco PSIRT vulnerability disclosure, see Strengthening the ...

2026-09-23 15:13 UTC
Microsoft Patch Tracker (September 2026): Exploit-Ranked | Senserva

web:senserva.com

Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.

2026-09-23 15:13 UTC
Patch Tuesday September 2026 | Action1

web:www.action1.com

In this issue: September 2026 Patch Tuesday updates from Microsoft, featuring zero-day vulnerabilities and critical security flaws.

2026-09-23 15:13 UTC
Oracle Critical Patch Update Advisory - April 2026

web:www.oracle.com

This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.

2026-09-23 15:13 UTC
Oracle Critical Patch Update Advisory - July 2026

web:www.oracle.com

This Critical Patch Update contains 1448 new security patches across the product families listed below. Please note that a My Oracle Support (MOS) note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at July 2026 Critical Patch Update: Executive Summary and Analysis.

2026-09-23 15:13 UTC
CISA KEV September 16, 2026: Three CVE Patch Analysis

web:www.secpod.com

Patch Timeline & Exploitation Gap Analysis The September 16, 2026 dataset contains three CISA KEV vulnerabilities. Each record was added to the catalog on September 16, 2026 and assigned a remediation deadline of September 19, 2026 . Consequently, all three vulnerabilities have an identical three-calendar-day KEV inclusion-to- remediation window.

2026-09-23 15:13 UTC
Patch Tuesday September 2026: Security Updates & CVE Analysis

web:zecurit.com

Get the complete breakdown of Microsoft's September 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .

2026-09-23 15:13 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-94462.json.

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