CVE-2026-5200

The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 10.8.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify privileged AcyMailing configuration, export subscriber secret keys, and chain these actions into administrator account takeover when a target administrator email address is known.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://plugins.trac.wordpress.org/changeset/3516422/acymailing
https://www.wordfence.com/threat-intel/vulnerabilities/id/f8470662-2247-4159-9dac-f13677c94bdf?source=cve

Configurations

No configuration.

History

20 May 2026, 08:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-20 08:16

Updated : 2026-06-17 10:58

NVD link : CVE-2026-5200

Mitre link : CVE-2026-5200

CVE.ORG link : CVE-2026-5200

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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