CVE-2026-23498: Shopware/shopware Shopware Has Improper Control Of Vulnerability
HIGHCVE-2026-23498 is a HIGH (CVSS 7.2) shopware has improper control of vulnerability (CWE-94: Improper Control of Generation of Code ('Code Injection')) affecting Shopware/shopware libraries in the Packagist ecosystem. The issue involves shopware has improper control of generation of code in twig rendered views. Remediation is available by upgrading affected packages to version 6.7.6.1.
CVE-2026-23498 at a Glance
Security Impact
CVSS: 7.2
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
How to Fix CVE-2026-23498
To remediate this vulnerability, upgrade all affected Shopware/shopware dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade shopware/shopware to 6.7.6.1
Upgrade shopware/core to 6.7.6.1
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for shopware/shopware
How to Check if You Are Affected
To determine whether your application is affected by CVE-2026-23498, inspect your project dependencies for Shopware/shopware:
inspect dependencies for shopware/shopware
Analyze the terminal output to locate any version of Shopware/shopware in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 6.7.6.1), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-94: Improper Control of Generation of Code ('Code Injection'), where the product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. In Shopware/shopware, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2026-23498 Affected Shopware/shopware Versions
2 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
shopware/shopware
|
Packagist |
≥ 6.7.0.0
< 6.7.6.1
|
6.7.6.1
|
|
shopware/core
|
Packagist |
≥ 6.7.0.0
< 6.7.6.1
|
6.7.6.1
|
References
Frequently Asked Questions
What is CVE-2026-23498?
Which Shopware/shopware versions are affected?
What version fixes CVE-2026-23498?
Is shopware/shopware affected?
Is shopware/core affected?
What is the CVSS score of CVE-2026-23498?
What CWE is associated with CVE-2026-23498?
How can I check Packagist dependencies for CVE-2026-23498?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-7cw6-7h3h-v8pf",
"modified" : "2026-01-14T21:46:46Z",
"published" : "2026-01-14T16:54:27Z",
"aliases" : [ "CVE-2026-23498" ],
"summary" : "Shopware Has Improper Control of Generation of Code in Twig rendered views",
"details" : "### Impact\nWe fixed with [CVE-2023-2017](https://github.com/advisories/GHSA-7v2v-9rm4-7m8f) Twig filters to only be executed with allowed functions. However there was a regression that lead to an array and array crafted PHP Closure not checked being against allow list for the map(...) override\n\n### Patches\nPatched in 6.7.6.1\n\n### Workarounds\nInstall the security plugin",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Packagist",
"name" : "shopware/shopware"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "6.7.0.0"
}, {
"fixed" : "6.7.6.1"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Packagist",
"name" : "shopware/core"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "6.7.0.0"
}, {
"fixed" : "6.7.6.1"
} ]
} ]
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/shopware/shopware/security/advisories/GHSA-7cw6-7h3h-v8pf"
}, {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-23498"
}, {
"type" : "WEB",
"url" : "https://github.com/shopware/shopware/commit/3966b05590e29432b8485ba47b4fcd14dd0b8475"
}, {
"type" : "ADVISORY",
"url" : "https://github.com/advisories/GHSA-7v2v-9rm4-7m8f"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/shopware/shopware"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-94" ],
"severity" : "HIGH",
"github_reviewed" : true,
"github_reviewed_at" : "2026-01-14T16:54:27Z",
"nvd_published_at" : "2026-01-14T19:16:48Z"
}
}