CVE-2026-54840 - Vulnerability Details - OpenCVE

Unauthenticated Broken Access Control in Newsletters <= 4.13 versions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Tribulant	Newsletters
Wordpress	Wordpress

No data.

No data.

References

Link	Providers
https://patchstack.com/database/wordpress/plugin/newsletters-lite/vulnerability/wordpress-newsletters-plugin-4-13-broken-access-control-vulnerability?_s_id=cve

History

Mon, 29 Jun 2026 20:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Tribulant Tribulant newsletters Wordpress Wordpress wordpress
Vendors & Products		Tribulant Tribulant newsletters Wordpress Wordpress wordpress

Fri, 26 Jun 2026 18:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 26 Jun 2026 15:15:00 +0000

Type	Values Removed	Values Added
Description		Unauthenticated Broken Access Control in Newsletters <= 4.13 versions.
Title		WordPress Newsletters plugin <= 4.13 - Broken Access Control vulnerability
Weaknesses		CWE-862
References		https://patchstack.com/database/wordpress/plugin/newsletters-lite/vulnerability/wordpress-newsletters-plugin-4-13-broken-access-control-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}`

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-06-26T14:52:27.015Z

Updated: 2026-06-26T17:43:51.460Z

Reserved: 2026-06-16T09:21:57.269Z

Link: CVE-2026-54840

Vulnrichment

Updated: 2026-06-26T17:35:19.088Z

NVD

No data.

Redhat

No data.

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