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Vulnerabilities

Security incident · GHSA-6qhw-38wm-7g7h

App Script sandbox escape allows arbitrary PHP and OS command execution

Published Aug 25, 2026 · catalog updated Aug 25, 2026 · App Script sandbox escape

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Open the advisory

Exploitation likelihood is not on this record for GHSA-6qhw-38wm-7g7h. A missing EPSS score is not a low risk. Compare App Script sandbox escape with the linked advisory before you change production.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (App Script sandbox escape).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
Critical9.6
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Version ranges on file
Affected products
composer shopware/core · composer shopware/platform

## Impact Shopware App Scripts could bypass their intended execution restrictions. A malicious or compromised App installed and activated on an affected Shopware instance could execute arbitrary PHP functions and operating-system commands with the permissions of the PHP/web-server process. This could allow access to sensitive configuration or credentials, modification of files writable by the process, access to internal services, or disruption of the shop. ## Affected versions - Shopware 6.5.4.0 through 6.6.10.22 - Shopware 6.7.0.0 through 6.7.13.0 ## Patches The issue is fixed in: - 6.6.10.23 - 6.7.13.1 We recommend updating to a patched version as soon as possible. ## Credits Thanks to [@seggewiss](https://github.com/seggewiss) and [@HDWSec](https://github.com/HDWSec) for responsibly reporting this issue.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • composer shopware/core>= 6.5.4.0 <6.6.10.23
  • composer shopware/core>=6.7.0.0 <6.7.13.1
  • composer shopware/platform>= 6.5.4.0 <6.6.10.23
  • composer shopware/platform>=6.7.0.0 <6.7.13.1

How to fix GHSA-6qhw-38wm-7g7h

  • Upgrade

    GHSA-6qhw-38wm-7g7h lists a fix boundary at 6.6.10.23. Compare the installed build with that boundary before you change production.

  • Version check

    Seen in >= 6.5.4.0 <6.6.10.23 · 3 other packages on the advisory

  • Advisory

    Open the inventory_github record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for GHSA-6qhw-38wm-7g7h. A missing EPSS score is not a low risk. Compare App Script sandbox escape with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with >= 6.5.4.0 <6.6.10.23, >=6.7.0.0 <6.7.13.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine; CWE-184; CWE-94: Code Injection. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Shopware security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 25, 2026 · Maintainer security tabs

    Detected

    ## Impact Shopware App Scripts could bypass their intended execution restrictions. A malicious or compromised App installed and activated on an affected Shopware instance could execute arbitrary PHP functions and operating-system commands with the permissions of the PHP/web-server process. This could allow access to sensitive configuration or credentials, modification of files writable by the proc

Sources

  • Maintainer security tabsVendor advisoryGHSA-6qhw-38wm-7g7h

    ## Impact Shopware App Scripts could bypass their intended execution restrictions. A malicious or compromised App installed and activated on an affected Shopware instance could execute arbitrary PHP functions and operating-system commands with the permissions of the PHP/web-server process. This could allow access to sensitive configuration or credentials, modification of files writable by the proc

    github.com

Freshness

Last verified in this catalog Aug 25, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • Maintainer security tabsNov 2, 2026