MStore API vulnerabilities | LiveThreat CVE Feed — Verisq

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MA

Product

MStore API

by · last CVE Oct 2, 2026

11

CVEs

0

On KEV

9.8

Max CVSS

1

New 30D

Vulnerabilities11 In the news0 Timeline

Severity mix

Critical 3High 2Medium 5Low 1

Severity

All severities11 Critical3 High2 Medium5 Low1

Exploitation

On CISA KEV0 Exploited in the wild0

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CVE	CVSS	EPSS	Published	Summary · affected versions
CVE-2026-18234	6.5	0%	Aug 29	MStore API < 4.21.1 - Subscriber+ Arbitrary Order Payment Bypass via Wallet Affected: before 4.21.1
CVE-2026-18233	6.5	0%	Aug 29	MStore API < 4.21.1 - Subscriber+ Arbitrary Order Completion Affected: before 4.21.1
CVE-2026-16039	6.5	0%	Aug 7	MStore API < 4.21.0 - Subscriber+ Order and Customer PII Disclosure via IDOR Affected: before 4.21.0
CVE-2026-97219	4.3	0%	Oct 2	MStore API 4.21.1 - 4.22.0 - Subscriber+ Payment Bypass via 'status' Parameter Affected: 4.21.1 before 4.22.1
CVE-2023-3131	4.3	1%	Jul 10	MStore API < 3.9.7 - Subscriber+ Unauthorized Settings Update Affected: before 3.9.7