CVE-2026-31889
CVE-2026-31889 · Shopware has a potential take over of app credentials
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 8.9 · High · EPSS 0.4% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
core
- Versions
- >= 6.7.0.0, < 6.7.8.1: Affected
- < 6.6.10.15: Affected
No fix published
platform
- Versions
- >= 6.7.0.0, < 6.7.8.1: Affected
- < 6.6.10.15: Affected
No fix published
shopware/platform Packagist
- Versions
- v6.7.0.0
- v6.7.0.1
- v6.7.1.0
- v6.7.1.1
- v6.7.1.2
- v6.7.2.0
- v6.7.2.1
- v6.7.2.2
- v6.7.3.0
- v6.7.3.1
- v6.7.4.0
- v6.7.4.1
- v6.7.4.2
- v6.7.5.0
- v6.7.5.1
- v6.7.6.0
- v6.7.6.1
- v6.7.6.2
- v6.7.7.0
- v6.7.7.1
- v6.7.8.0
- Affected ranges
- ECOSYSTEM: ≥ 6.7.0.0, < 6.7.8.1
Update to 6.7.8.1
shopware/platform Packagist
- Versions
- 6.3.0.0
- 6.3.0.1
- 6.3.0.2
- 6.3.1.0
- 6.3.1.1
- 6.3.2.0
- 6.3.2.1
- 6.3.3.0
- 6.3.3.1
- 6.3.4.0
- 6.3.4.1
- 6.3.5.0
- 6.3.5.1
- 6.3.5.2
- 6.3.5.3
- 6.3.5.4
- 6.4.0.0
- 6.4.0.0-RC1
- 6.4.1.0
- 6.4.1.1
- 6.4.1.2
- 6.4.10.0
- 6.4.10.1
- 6.4.11.0
- 6.4.11.1
- 6.4.12.0
- 6.4.13.0
- 6.4.14.0
- 6.4.15.0
- 6.4.15.1
- 6.4.15.2
- 6.4.16.0
- 6.4.16.1
- 6.4.17.0
- 6.4.17.1
- 6.4.17.2
- 6.4.18.0
- 6.4.18.1
- 6.4.19.0
- 6.4.2.0
- 6.4.2.1
- 6.4.20.0
- 6.4.20.1
- 6.4.20.2
- 6.4.3.0
- 6.4.3.1
- 6.4.4.0
- 6.4.4.1
- 6.4.5.0
- 6.4.5.1
- 6.4.6.0
- 6.4.6.1
- 6.4.7.0
- 6.4.8.0
- 6.4.8.1
- 6.4.8.2
- 6.4.9.0
- 6.5.0.0
- 6.5.0.0-rc1
- 6.5.0.0-rc2
- 6.5.0.0-rc3
- 6.5.0.0-rc4
- v6.0.0+ea2
- v6.1.0
- v6.1.0-rc1
- v6.1.0-rc2
- v6.1.0-rc3
- v6.1.0-rc4
- v6.1.1
- v6.1.2
- v6.1.3
- v6.1.4
- v6.1.5
- v6.1.6
- v6.2.0
- v6.2.0-RC1
- v6.2.1
- v6.2.2
- v6.2.3
- v6.5.1.0
- v6.5.1.1
- v6.5.2.0
- v6.5.2.1
- v6.5.3.0
- v6.5.3.1
- v6.5.3.2
- v6.5.3.3
- v6.5.4.0
- v6.5.4.1
- v6.5.5.0
- v6.5.5.1
- v6.5.5.2
- v6.5.6.0
- v6.5.6.1
- v6.5.7.0
- v6.5.7.1
- v6.5.7.2
- v6.5.7.3
- v6.5.7.4
- v6.5.8.0
- v6.5.8.1
- v6.5.8.10
- v6.5.8.11
- v6.5.8.12
- v6.5.8.13
- v6.5.8.14
- v6.5.8.15
- v6.5.8.16
- v6.5.8.17
- v6.5.8.18
- v6.5.8.19
- v6.5.8.2
- v6.5.8.3
- v6.5.8.4
- v6.5.8.5
- v6.5.8.6
- v6.5.8.7
- v6.5.8.8
- v6.5.8.9
- v6.6.0.0
- v6.6.0.0-rc1
- v6.6.0.0-rc2
- v6.6.0.0-rc3
- v6.6.0.0-rc4
- v6.6.0.0-rc5
- v6.6.0.0-rc6
- v6.6.0.0-rc7
- v6.6.0.1
- v6.6.0.2
- v6.6.0.3
- v6.6.1.0
- v6.6.1.1
- v6.6.1.2
- v6.6.10.0
- v6.6.10.1
- v6.6.10.10
- v6.6.10.11
- v6.6.10.12
- v6.6.10.13
- v6.6.10.14
- v6.6.10.2
- v6.6.10.3
- v6.6.10.4
- v6.6.10.5
- v6.6.10.6
- v6.6.10.7
- v6.6.10.8
- v6.6.10.9
- v6.6.2.0
- v6.6.3.0
- v6.6.3.1
- v6.6.4.0
- v6.6.4.1
- v6.6.5.0
- v6.6.5.1
- v6.6.6.0
- v6.6.6.1
- v6.6.7.0
- v6.6.7.1
- v6.6.8.0
- v6.6.8.1
- v6.6.8.2
- v6.6.9.0
- Affected ranges
- ECOSYSTEM: < 6.6.10.15
Update to 6.6.10.15
shopware/core Packagist
- Versions
- v6.7.0.0
- v6.7.0.1
- v6.7.1.0
- v6.7.1.1
- v6.7.1.2
- v6.7.2.0
- v6.7.2.1
- v6.7.2.2
- v6.7.3.0
- v6.7.3.1
- v6.7.4.0
- v6.7.4.1
- v6.7.4.2
- v6.7.5.0
- v6.7.5.1
- v6.7.6.0
- v6.7.6.1
- v6.7.6.2
- v6.7.7.0
- v6.7.7.1
- v6.7.8.0
- Affected ranges
- ECOSYSTEM: ≥ 6.7.0.0, < 6.7.8.1
Update to 6.7.8.1
shopware/core Packagist
- Versions
- 6.3.0.0
- 6.3.0.1
- 6.3.0.2
- 6.3.1.0
- 6.3.1.1
- 6.3.2.0
- 6.3.2.1
- 6.3.3.0
- 6.3.3.1
- 6.3.4.0
- 6.3.4.1
- 6.3.5.0
- 6.3.5.1
- 6.3.5.2
- 6.3.5.3
- 6.3.5.4
- 6.4.0.0
- 6.4.0.0-RC1
- 6.4.1.0
- 6.4.1.1
- 6.4.1.2
- 6.4.10.0
- 6.4.10.1
- 6.4.11.0
- 6.4.11.1
- 6.4.12.0
- 6.4.13.0
- 6.4.14.0
- 6.4.15.0
- 6.4.15.1
- 6.4.15.2
- 6.4.16.0
- 6.4.16.1
- 6.4.17.0
- 6.4.17.1
- 6.4.17.2
- 6.4.18.0
- 6.4.18.1
- 6.4.19.0
- 6.4.2.0
- 6.4.2.1
- 6.4.20.0
- 6.4.20.1
- 6.4.20.2
- 6.4.3.0
- 6.4.3.1
- 6.4.4.0
- 6.4.4.1
- 6.4.5.0
- 6.4.5.1
- 6.4.6.0
- 6.4.6.1
- 6.4.7.0
- 6.4.8.0
- 6.4.8.1
- 6.4.8.2
- 6.4.9.0
- 6.5.0.0
- 6.5.0.0-rc1
- 6.5.0.0-rc2
- 6.5.0.0-rc3
- 6.5.0.0-rc4
- v6.0.0+ea2
- v6.1.0
- v6.1.0-rc1
- v6.1.0-rc2
- v6.1.0-rc3
- v6.1.0-rc4
- v6.1.1
- v6.1.2
- v6.1.3
- v6.1.4
- v6.1.5
- v6.1.6
- v6.2.0
- v6.2.0-RC1
- v6.2.1
- v6.2.2
- v6.2.3
- v6.5.1.0
- v6.5.1.1
- v6.5.2.0
- v6.5.2.1
- v6.5.3.0
- v6.5.3.1
- v6.5.3.2
- v6.5.3.3
- v6.5.4.0
- v6.5.4.1
- v6.5.5.0
- v6.5.5.1
- v6.5.5.2
- v6.5.6.0
- v6.5.6.1
- v6.5.7.0
- v6.5.7.1
- v6.5.7.2
- v6.5.7.3
- v6.5.7.4
- v6.5.8.0
- v6.5.8.1
- v6.5.8.10
- v6.5.8.11
- v6.5.8.12
- v6.5.8.13
- v6.5.8.14
- v6.5.8.15
- v6.5.8.16
- v6.5.8.17
- v6.5.8.18
- v6.5.8.19
- v6.5.8.2
- v6.5.8.3
- v6.5.8.4
- v6.5.8.5
- v6.5.8.6
- v6.5.8.7
- v6.5.8.8
- v6.5.8.9
- v6.6.0.0
- v6.6.0.0-rc1
- v6.6.0.0-rc2
- v6.6.0.0-rc3
- v6.6.0.0-rc4
- v6.6.0.0-rc5
- v6.6.0.0-rc6
- v6.6.0.0-rc7
- v6.6.0.1
- v6.6.0.2
- v6.6.0.3
- v6.6.1.0
- v6.6.1.1
- v6.6.1.2
- v6.6.10.0
- v6.6.10.1
- v6.6.10.10
- v6.6.10.11
- v6.6.10.12
- v6.6.10.13
- v6.6.10.14
- v6.6.10.2
- v6.6.10.3
- v6.6.10.4
- v6.6.10.5
- v6.6.10.6
- v6.6.10.7
- v6.6.10.8
- v6.6.10.9
- v6.6.2.0
- v6.6.3.0
- v6.6.3.1
- v6.6.4.0
- v6.6.4.1
- v6.6.5.0
- v6.6.5.1
- v6.6.6.0
- v6.6.6.1
- v6.6.7.0
- v6.6.7.1
- v6.6.8.0
- v6.6.8.1
- v6.6.8.2
- v6.6.9.0
- Affected ranges
- ECOSYSTEM: < 6.6.10.15
Update to 6.6.10.15