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Exposure of .env if project root is configured as web root in shopware/productionGHSA-3pcr-4982-548m

GHSA-3pcr-4982-548m is a security vulnerability in shopware/production. A fix is available for shopware/production — see the affected versions and patch details below.

Published
Updated
Affected
2 pkgs
Patched
2 / 2
Exploits
None indexed
Exploitation data as of Sep 10, 2026 · OSV.dev, FIRST.org (EPSS)

Real-World Exposure

2 pkgs affected
🐘shopware/production🐘shopware/shopware

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Impact

The .env and other sensitive files can be leaked if the project root and not /public is configured as the web root.

Patches

We recommend to update to the current version 6.3.5.3. You can get the update to 6.3.5.3 regularly via the Auto-Updater or directly via the download overview.

https://www.shopware.com/en/download/#shopware-6

Workarounds

You should always use /public as the web root.

For older versions of 6.1 and 6.2, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version.

https://store.shopware.com/en/detail/index/sArticle/518463/number/Swag136939272659

For more information

https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-04-2021

Affected Packages

2 total 2 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistshopware/productionall versions6.3.5.3composer require shopware/production:^6.3.5.3
🐘Packagistshopware/shopwareall versions6.3.5.3composer require shopware/shopware:^6.3.5.3

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for shopware/production, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update shopware/production to 6.3.5.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-3pcr-4982-548m is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

### Impact The .env and other sensitive files can be leaked if the project root and not `/public` is configured as the web root. ### Patches We recommend to update to the current version 6.3.5.3. You can get the update to 6.3.5.3 regularly via the Auto-Updater or directly via the download overview. https://www.shopware.com/en/download/#shopware-6 ### Workarounds You should always use `/public` as the web root. For older versions of 6.1 and 6.2, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware ve
O3 Security · Impact-Aware SCA

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Exposure of .env if project root is configured as web root…