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Vulnerabilities

Vulnerability · CVE-2026-104937

VU#157374: XSS vulnerability in Shopware 6 enables Admin Token Theft and RCE

Published Oct 14, 2026 · CERT/CC

Check if you run it

No confirmed exploitation is on record for CVE-2026-104937. EPSS is 0.28%. Act only if a listed version of CERT/CC is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Unknown—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.28%
Remediation
Not established
Affected products
CERT/CC

Overview Shopware 6.7 contains a stored cross-site scripting (XSS) vulnerability in its media upload functionality that can lead to administrator credential compromise and remote code execution. Description Shopware is an open-source e-commerce platform used to build and manage online stores. It provides merchants with customizable product pages, administrative interfaces, plugin functionality, and a media management system that allows users to upload and serve files. CVE-2026-104937 In affected versions, Shopwa

No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.

How to fix CVE-2026-104937

What to do

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

Should you patch?

No confirmed exploitation is on record for CVE-2026-104937. EPSS is 0.28%. Act only if a listed version of CERT/CC is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.28%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

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. Oct 14, 2026 · CERT/CC Vulnerability Notes

    Detected

    Overview Shopware 6.7 contains a stored cross-site scripting (XSS) vulnerability in its media upload functionality that can lead to administrator credential compromise and remote code execution. Description Shopware is an open-source e-commerce platform used to build and manage online stores. It provides merchants with customizable product pages, administrative interfaces, plugin functionality, an

Sources

  • CERT/CC Vulnerability NotesGovernment advisoryCVE-2026-104937

    Overview Shopware 6.7 contains a stored cross-site scripting (XSS) vulnerability in its media upload functionality that can lead to administrator credential compromise and remote code execution. Description Shopware is an open-source e-commerce platform used to build and manage o

    kb.cert.org
  • CVE.orgVulnerability recordCVE-2026-104937

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-104937

    30-day exploitation probability 0.3%

    first.org

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.