MStore API – Create Native Android & iOS Apps On The Cloud <= 4.18.4 - Missing Authorization

5.3
Missing Authorization
CVE CVE-2026-54817
CVSS 5.3 (Medium)
Publicly Published June 17, 2026
Last Updated June 25, 2026
Researcher Jakub Herman

Description

The MStore API – Create Native Android & iOS Apps On The Cloud plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 4.18.4. This makes it possible for unauthenticated attackers to perform an unauthorized action.

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Vulnerability Details for MStore API – Create Native Android & iOS Apps On The Cloud

Software Type Plugin
Software Slug mstore-api (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.19.0, or a newer patched version
Affected Version
  • <= 4.18.4
Patched Version
  • 4.19.0

Recent vulnerabilities in MStore API – Create Native Android & iOS Apps On The Cloud

# Title CVE ID CVSS Researchers Date
1 MStore API <= 4.18.3 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary User Meta Update CVE-2026-3568 4.3 Osvaldo Noe Gonzalez Del Rio (Os) April 8, 2026
2 MStore API – Create Native Android & iOS Apps On The Cloud <= 4.17.5 - Missing Authorization to Authenticated (Subscriber+) Posts Creation CVE-2025-4683 4.3 Brian Sans-Souci (liardom) May 26, 2025
3 MStore API – Create Native Android & iOS Apps On The Cloud <= 4.17.4 - Unauthenticated Limited Privilege Escalation CVE-2025-3438 6.5 Brian Sans-Souci (liardom) May 1, 2025
4 MStore API – Create Native Android & iOS Apps On The Cloud <= 4.16.4 - Authenticated (Subscriber+) HTML File Upload (Stored Cross-Site Scripting) CVE-2024-12042 5.4 shaman0x01 December 12, 2024
5 MStore API <= 4.15.7 - Authenticated (Subscriber+) SQL Injection CVE-2024-11179 6.5 Trương Hữu Phúc (truonghuuphuc) November 19, 2024
6 MStore API – Create Native Android & iOS Apps On The Cloud <= 4.15.3 - Authenticated (Subscriber+) Limited Arbitrary File Upload CVE-2024-8242 4.3 stealthcopter September 12, 2024
7 MStore API – Create Native Android & iOS Apps On The Cloud <= 4.15.3 - Unauthorized User Registration CVE-2024-8269 7.3 wesley (wcraft) September 12, 2024
8 MStore API – Create Native Android & iOS Apps On The Cloud <= 4.15.2 - Authentication Bypass to Account Takeover CVE-2024-7628 8.1 Truoc Phan August 14, 2024
9 MStore API – Create Native Android & iOS Apps On The Cloud <= 4.14.7 - Authentication Bypass CVE-2024-6328 9.8 Truoc Phan July 11, 2024
10 MStore API <= 4.10.1 - Cross-Site Request Forgery CVE-2023-50878 4.3 Kévin Mosbahi (Mika) December 26, 2023

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