[ CVE-2026-103671 · Published 14 Oct 2026 ]
Vulnerability in EC-CUBE CO.,LTD. AmazonPay V2 Plugin (4.0/4.1 series)
CVSS 5.3
EPSS <1%No fix listed yet
[ Description ]Official description
External control of assumed-Immutable web parameter issue exists in EC-CUBE plugin (for EC-CUBE 4 series) "AmazonPay Plugin". If exploited, the user may be redirected to an arbitrary website during the ordering process. As a result, user's account information may be obtained.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.