Auth bypass in Shopware Platform
CVE-2026-48008
Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, a non-admin API user with integration:create ACL privilege can escalate to full administrator by creating an integration with admin: true through the Sync API POST /api/_action/sync; the regular integration endpoint POST /api/integration blocks this, but SyncController::sync() routes writes through SyncService to EntityWriter::upsert(), and src/Core/Framework/Integration/IntegrationDefinition.php lacks WriteProtection on the admin field. This issue is fixed in versions 6.6.10.18 and 6.7.10.1.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.005 (39.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Shopware Platform — versions < 6.6.10.18, >= 6.7.0.0, < 6.7.10.1
- Shopware — versions < 6.6.10.18, >= 6.7.0.0, < 6.7.10.1
Weakness classification (CWE)
References
- github.com/shopware/shopware/commit/1e047f6d7fd9129271e28c1c9f1c272983c6f48f
- github.com/shopware/shopware/commit/db5adff33ec30b648979cd1938c87f164f7b3073
- github.com/shopware/shopware/releases/tag/v6.6.10.18
- github.com/shopware/shopware/releases/tag/v6.7.10.1
- github.com/shopware/shopware/security/advisories/GHSA-gv8p-48fr-4fxg
Frequently asked questions
- What is CVE-2026-48008?
- CVE-2026-48008 is a medium-severity vulnerability in Shopware Platform, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-07-17.
- How severe is CVE-2026-48008?
- Medium severity. CVSS v3 base score is 6.5 out of 10.