CVE-2026-31889

Source
https://cve.org/CVERecord?id=CVE-2026-31889
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31889.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-31889
Aliases
Published
2026-03-11T18:56:23.171Z
Modified
2026-07-15T01:49:02.155345255Z
Severity
  • 8.9 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L CVSS Calculator
Summary
Shopware has a potential take over of app credentials
Details

Shopware is an open commerce platform. Prior to 6.6.10.15 and 6.7.8.1, a vulnerability in the Shopware app registration flow that could, under specific conditions, allow attackers to take over the communication channel between a shop and an app. The legacy app registration flow used HMAC‑based authentication without sufficiently binding a shop installation to its original domain. During re‑registration, the shop-url could be updated without proving control over the previously registered shop or domain. This made targeted hijacking of app communication feasible if an attacker possessed the relevant app‑side secret. By abusing app re‑registration, an attacker could redirect app traffic to an attacker‑controlled domain and potentially obtain API credentials intended for the legitimate shop. This vulnerability is fixed in 6.6.10.15 and 6.7.8.1.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-290"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31889.json"
}
References

Affected packages

Git / github.com/shopware/shopware

Affected ranges

Type
GIT
Repo
https://github.com/shopware/shopware
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Introduced
Fixed
Database specific
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:shopware:shopware:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "6.6.10.15"
        },
        {
            "introduced": "6.7.0.0"
        },
        {
            "fixed": "6.7.8.1"
        }
    ]
}

Affected versions

v6.*
v6.6.10.12
v6.6.10.13
v6.6.10.14
v6.6.10.4
v6.6.10.5
v6.6.10.6
v6.6.10.8
v6.7.8.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31889.json"