Description
Unauthenticated Privilege Escalation in MStore API <= 4.20.0 versions.
Published: 2026-08-13
Score: 8.1 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

Update the WordPress MStore API plugin to the latest available version (at least 4.21.0).

Tracking

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Advisories

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History

Thu, 13 Aug 2026 14:00:00 +0000

Type Values Removed Values Added
Description Unauthenticated Privilege Escalation in MStore API <= 4.20.0 versions.
Title WordPress MStore API plugin <= 4.20.0 - Privilege Escalation vulnerability
Weaknesses CWE-266
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-08-13T15:16:56.080Z

Reserved: 2026-02-20T11:18:46.194Z

Link: CVE-2026-27543

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-13T14:16:56.763

Modified: 2026-08-13T14:16:56.763

Link: CVE-2026-27543

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-13T15:30:04Z

Weaknesses