Auth bypass in Shopware Core
CVE-2026-31887
Shopware is an open commerce platform. Prior to 6.7.8.1 and 6.6.10.15, 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. This vulnerability is fixed in 6.7.8.1 and 6.6.10.15.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (34.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.004 · change: +0.002
Affected products
- Shopware Core — versions >= 6.7.0.0, < 6.7.8.1, < 6.6.10.15
- Shopware Platform — versions >= 6.7.0.0, < 6.7.8.1, < 6.6.10.15
- Shopware
Weakness classification (CWE)
References
- github.com/shopware/shopware/security/advisories/GHSA-7vvp-j573-5584 (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-31887?
- CVE-2026-31887 is a high-severity vulnerability in Shopware Core, classified under Incorrect Authorization. CVSS score: 7.5/10. Published 2026-03-11.
- How severe is CVE-2026-31887?
- High severity. CVSS v3 base score is 7.5 out of 10.