CVE-2025-30151: shopware Input Validation Flaw — Fix

Description

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.

Is your site exposed to CVE-2025-30151?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-20 Improper Input Validation

Affected Products

Vendor	Product	Versions
shopware	shopware	< 6.5.8.17
shopware	shopware	6.6.0.0 — 6.6.10.3
shopware	shopware	All

References

Advisories & Patches

https://github.com/shopware/shopware/security/advisories/GHSA-cgfj-hj93-rmh2

Frequently Asked Questions

What is CVE-2025-30151? +

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. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-30151? +

CVE-2025-30151 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-30151? +

CVE-2025-30151 affects products from shopware, specifically: shopware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-30151? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-13826

Zervit's portable HTTP/web server is vulnerable to remote DoS attacks when a configuration reset request is made. The vulnerability is …

CVE-2026-22102

A POST request sent to a specific webserver endpoint can be used to write to arbitrary file locations. The endpoint …

CVE-2024-54011

Penetration Testing engineers at Amazon have discovered a flaw where the camera system fails to properly handle data supplied in …

CVE-2026-62656

A security flaw was found in certain NETGEAR RAX models that could allow a logged-in user to send specially crafted …

CVE-2026-62659

A security flaw was discovered in the NETGEAR WAX333 Access Point that could allow someone already logged in and connected …

CVE-2026-62658

A security flaw was discovered in certain NETGEAR Nighthawk RAX series routers that could allow someone already logged in to …

CVE-2025-30151