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GeekWala

CVE-2026-31887 — Vulnerability in shopware/platform — CVE Details

HIGH

Shopware: Unauthenticated data extraction possible through store-api.order endpoint

Published March 11, 2026Updated September 10, 2026Source: osv

Summary

### Summary An insufficient check on the filter types for unauthenticated customers allows access to orders of other customers. This is part of the `deepLinkCode` support on the `store-api.order` endpoint. ### Details #### Data Exposure Depending on the order payload configuration, attackers may retrieve: - Customer names - Billing address - Shipping address - Email addresses - Ordered products - Order values - Order numbers - Order dates - Payment method information - Shipping method information - More customs, depending on the given associations in the request #### Security Impact This vulnerability allows: - Unauthorized access to foreign customer order data - Mass enumeration of recent orders - Potential scraping of customer personal information #### Limitation No limitation, but only orders from the past 30 days are checked for changeable means of payment (unrelated). ### Impact The code is present since ~2021. Likely every version since then is impacted for every store.

Advisory Timeline

  • First published March 11, 2026 (215 days ago).
  • Last revised September 10, 2026 — 182 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Composer
Update shopware/platform to 6.6.10.15 or later
composer require "shopware/platform:^6.6.10.15"
Composer
Update shopware/platform to 6.7.8.1 or later
composer require "shopware/platform:^6.7.8.1"
Composer
Update shopware/core to 6.6.10.15 or later
composer require "shopware/core:^6.6.10.15"
Composer
Update shopware/core to 6.7.8.1 or later
composer require "shopware/core:^6.7.8.1"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (4)

Affects 1 ecosystem: packagist (2).

PackageEcosystemAffectedFixed In
shopware/platform
packagist
6.3.0.0, 6.3.0.1, 6.3.0.2, 6.3.1.0 (+159 more)6.6.10.15
shopware/platform
packagist
v6.7.0.0, v6.7.0.1, v6.7.1.0, v6.7.1.1 (+17 more)6.7.8.1
shopware/core
packagist
6.3.0.0, 6.3.0.1, 6.3.0.2, 6.3.1.0 (+159 more)6.6.10.15
shopware/core
packagist
v6.7.0.0, v6.7.0.1, v6.7.1.0, v6.7.1.1 (+17 more)6.7.8.1

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-863
    Incorrect AuthorizationMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.0 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
—
Confidentiality
—
Integrity
—
Availability
—

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

References

Frequently Asked Questions

What is CVE-2026-31887?
Shopware: Unauthenticated data extraction possible through store-api.order endpoint This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.0/10).
How do I check if my project is affected by CVE-2026-31887?
CVE-2026-31887 affects shopware/platform and shopware/core. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-31887 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
8.0

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-7vvp-j573-5584

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