Description
Joomla / WordPress Extension - acymailing.com - Missing authorization on subscription changes in AcyMailing 1.0.0 - 11.1.1 - An unauthenticated attacker who knows a subscriber's email address can unsubscribe that subscriber from one mailing list or from every mailing lists, without proving that the address is theirs. The affected feature also lets an attacker determine whether a given email address belongs to a subscriber of the site.
Published: 2026-11-12
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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References
History

Sun, 15 Nov 2026 22:15:00 +0000

Type Values Removed Values Added
First Time appeared Datasolution
Datasolution acymailing Extension For Joomla And Wordpress
Wordpress-extensions
Wordpress-extensions acymailing.com
Vendors & Products Datasolution
Datasolution acymailing Extension For Joomla And Wordpress
Wordpress-extensions
Wordpress-extensions acymailing.com

Thu, 12 Nov 2026 18:15:00 +0000

Type Values Removed Values Added
Description Joomla / WordPress Extension - acymailing.com - Missing authorization on subscription changes in AcyMailing 1.0.0 - 11.1.1 - An unauthenticated attacker who knows a subscriber's email address can unsubscribe that subscriber from one mailing list or from every mailing lists, without proving that the address is theirs. The affected feature also lets an attacker determine whether a given email address belongs to a subscriber of the site.
Title Joomla / WordPress Extension - acymailing.com - Missing authorization on subscription changes in AcyMailing 1.0.0 - 11.1.1
Weaknesses CWE-862
References
Metrics cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Datasolution Acymailing Extension For Joomla And Wordpress
Wordpress-extensions Acymailing.com
cve-icon MITRE

Status: PUBLISHED

Assigner: Joomla

Published:

Updated: 2026-11-13T04:37:36.696Z

Reserved: 2026-11-02T13:30:27.837Z

Link: CVE-2026-120466

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-12T18:17:18.017

Modified: 2026-11-12T22:19:08.513

Link: CVE-2026-120466

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-15T21:47:45Z

Weaknesses