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CVE-2026-103671

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 th

EC-CUBE CO.,LTD. AmazonPay V2 Plugin (4.0/4.1 series)
Open in ThreatlineRecord JSON
CVSS
4.7Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.22%Chance of exploitation activity in the next 30 days, higher than 12% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Published14 Oct 2026Updated 14 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version.

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.

Text from CVE List

Affected versions 6

  • AmazonPay V2 Plugin (4.0/4.1 series)affected: v1.1.7 through v1.1.12CVE List
  • AmazonPay V2 Plugin (4.0/4.1 series)affected: v1.0.0 through v1.1.6CVE List
  • AmazonPay V2 Plugin (4.2/4.3 series, Bundle Edition)affected: v4.3.1CVE List
  • AmazonPay V2 Plugin (4.2/4.3 series)affected: v4.2.3 through v4.3.1CVE List
  • AmazonPay V2 Plugin (4.2/4.3 series)affected: v4.2.0 through v4.2.2CVE List
  • AmazonPay Plugin (4.0 series)affected: all versions through v1.3.0CVE List

References 2