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CVE-2025-30151

Shopware allows Denial Of Service via password length

7.5 HighFix available

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.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.43%Up 0.4 points since Apr 9, 2025
90%50%10%1%

What each source reports

CVE List Score used 7.5

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.

Record
CVE-2025-30151
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-20
Updated
2026-11-02
EUVDEUVD-2025-10291 7.5

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.

Record
EUVD-2025-10291
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-cgfj-hj93-rmh2 7.5

Shopware allows Denial Of Service via password length

Impact

It's possible to pass long passwords that leads to Denial Of Service via forms in Storefront forms or Store-API.

Patches

Update to Shopware 6.6.10.3 or 6.5.8.17

Workarounds

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.

Record
GHSA-cgfj-hj93-rmh2
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-20
Updated
2026-11-02
NVD 7.5

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.

Record
CVE-2025-30151
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-20
Updated
2026-11-02
OSV 7.5

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.

Record
CVE-2025-30151
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-20
Updated
2026-11-02
OSVGHSA-cgfj-hj93-rmh2 7.5

Shopware allows Denial Of Service via password length

Impact

It's possible to pass long passwords that leads to Denial Of Service via forms in Storefront forms or Store-API.

Patches

Update to Shopware 6.6.10.3 or 6.5.8.17

Workarounds

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.

Record
GHSA-cgfj-hj93-rmh2
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-20
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
shopware/core
Packagist
 6.6.0.0 up to 6.6.10.3
6.6.10.3
shopware/platform
Packagist
 6.6.0.0 up to 6.6.10.3
6.6.10.3
shopware/core
Packagist
 6.7.0.0-rc1 up to 6.7.0.0-rc2
6.7.0.0-rc2
shopware/platform
Packagist
 6.7.0.0-rc1 up to 6.7.0.0-rc2
6.7.0.0-rc2
shopware/core
Packagist
 before 6.5.8.17
6.5.8.17
shopware/platform
Packagist
 before 6.5.8.17
6.5.8.17
shopware/core
Packagist
 6.6.0.0 up to 6.6.10.3, plus listed versions
v6.6.0.0v6.6.0.1v6.6.0.2v6.6.0.3v6.6.1.0
Show 20 moreShow less
v6.6.1.1v6.6.1.2v6.6.10.0v6.6.10.1v6.6.10.2v6.6.2.0v6.6.3.0v6.6.3.1v6.6.4.0v6.6.4.1v6.6.5.0v6.6.5.1v6.6.6.0v6.6.6.1v6.6.7.0v6.6.7.1v6.6.8.0v6.6.8.1v6.6.8.2v6.6.9.0
6.6.10.3
shopware/platform
Packagist
 6.6.0.0 up to 6.6.10.3, plus listed versions
v6.6.0.0v6.6.0.1v6.6.0.2v6.6.0.3v6.6.1.0
Show 20 moreShow less
v6.6.1.1v6.6.1.2v6.6.10.0v6.6.10.1v6.6.10.2v6.6.2.0v6.6.3.0v6.6.3.1v6.6.4.0v6.6.4.1v6.6.5.0v6.6.5.1v6.6.6.0v6.6.6.1v6.6.7.0v6.6.7.1v6.6.8.0v6.6.8.1v6.6.8.2v6.6.9.0
6.6.10.3
shopware/core
Packagist
 6.7.0.0-rc1 up to 6.7.0.0-rc2, plus listed versions
v6.7.0.0-rc1
6.7.0.0-rc2
shopware/platform
Packagist
 6.7.0.0-rc1 up to 6.7.0.0-rc2, plus listed versions
v6.7.0.0-rc1
6.7.0.0-rc2
shopware/core
Packagist
 before 6.5.8.17, plus listed versions
6.3.0.06.3.0.16.3.0.26.3.1.06.3.1.1
Show 45 moreShow less
6.3.2.06.3.2.16.3.3.06.3.3.16.3.4.06.3.4.16.3.5.06.3.5.16.3.5.26.3.5.36.3.5.46.4.0.06.4.0.0-RC16.4.1.06.4.1.16.4.1.26.4.10.06.4.10.16.4.11.06.4.11.16.4.12.06.4.13.06.4.14.06.4.15.06.4.15.16.4.15.26.4.16.06.4.16.16.4.17.06.4.17.16.4.17.26.4.18.06.4.18.16.4.19.06.4.2.06.4.2.16.4.20.06.4.20.16.4.20.26.4.3.06.4.3.16.4.4.06.4.4.16.4.5.06.4.5.1
6.5.8.17
shopware/platform
Packagist
 before 6.5.8.17, plus listed versions
6.3.0.06.3.0.16.3.0.26.3.1.06.3.1.1
Show 45 moreShow less
6.3.2.06.3.2.16.3.3.06.3.3.16.3.4.06.3.4.16.3.5.06.3.5.16.3.5.26.3.5.36.3.5.46.4.0.06.4.0.0-RC16.4.1.06.4.1.16.4.1.26.4.10.06.4.10.16.4.11.06.4.11.16.4.12.06.4.13.06.4.14.06.4.15.06.4.15.16.4.15.26.4.16.06.4.16.16.4.17.06.4.17.16.4.17.26.4.18.06.4.18.16.4.19.06.4.2.06.4.2.16.4.20.06.4.20.16.4.20.26.4.3.06.4.3.16.4.4.06.4.4.16.4.5.06.4.5.1
6.5.8.17

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-30151 is a high vulnerability (CVSS 7.5) in Shopware, published April 8, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.43%, the 36th percentile. Fixed in shopware/core 6.6.10.3.

References

This page doesn't list everything

Left out here: 132 versions. The JSON record has them.

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