CVE-2026-57375

WordPress MStore API plugin <= 4.18.4 - Broken Access Control vulnerability

CVSS 6.5 MEDIUMEPSS 0.3%CWE-862

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 Jul 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Missing Authorization vulnerability in FluxBuilder MStore API mstore-api allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MStore API: from n/a through <= 4.18.4.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected products

FluxBuilder · MStore API

References

https://patchstack.com/database/Wordpress/Plugin/mstore-api/vulnerability/wordpress-mstore-api-plugin-4-18-4-broken-access-control-vulnerability?_s_id=cve