CVE-2026-16030 - Vulnerability Details - OpenCVE

The MStore API WordPress plugin before 4.21.0 does not correctly verify the cryptographic signature of the token used to authenticate its phone-based login, allowing unauthenticated attackers who know a registered user's phone number to forge a token and take over that user's account, including administrator accounts.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00226.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

Link	Providers
https://wpscan.com/vulnerability/adf8ffe0-39a2-4d26-af11-1ac807800735/

History

Fri, 07 Aug 2026 20:15:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-322 CWE-327

Fri, 07 Aug 2026 18:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-287
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'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Fri, 07 Aug 2026 07:45:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-322 CWE-327

Fri, 07 Aug 2026 06:15:00 +0000

Type	Values Removed	Values Added
Description		The MStore API WordPress plugin before 4.21.0 does not correctly verify the cryptographic signature of the token used to authenticate its phone-based login, allowing unauthenticated attackers who know a registered user's phone number to forge a token and take over that user's account, including administrator accounts.
Title		MStore API < 4.21.0 - Unauthenticated Account Takeover via Firebase Phone Authentication
References		https://wpscan.com/vulnerability/adf8ffe0-39a2-4d26-af11-1ac807800735/

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-08-07T06:00:13.059Z

Updated: 2026-08-07T17:39:59.872Z

Reserved: 2026-07-17T08:39:40.043Z

Link: CVE-2026-16030

Vulnrichment

Updated: 2026-08-07T17:39:49.942Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-07T21:30:18Z

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