GHSA-cgfj-hj93-rmh2 · Severity: high · Ecosystem: composer — Shopware allows Denial Of Service via password length
Shopware is an open commerce platform. It's possible to pass long passwords that leads to Denial Of Service via forms in Storefront forms or Store-API. This vulnerability is fixed in 6.6.10.3 or 6.5.8.17. For older versions of 6.4, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version.
Conclusion & alert: CVE-2025-30151 is rated Moderate Risk (56.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.80%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-05-19 | 0.51% | 0.80% | +0.28% |
| 2 | 2026-05-17 | 0.44% | 0.51% | +0.08% |
| 3 | 2026-02-02 | — | 0.44% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
GHSA-cgfj-hj93-rmh2 · Severity: high · Ecosystem: composer — Shopware allows Denial Of Service via password length
| URL | Tags |
|---|---|
| https://github.com/shopware/shopware/security/advisories/GHSA-cgfj-hj93-rmh2 | Vendor Advisory |