CVE-2026-28181: WordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Broken Access Control vulnerability
Published Aug 13, 2026
·Updated
Subscriber Broken Access Control in AcyMailing SMTP Newsletter <= 10.11.1 versions.
Affected Software
1 affected component
WordPress AcyMailing SMTP Newsletter plugin<=10.11.1
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
WordPress AcyMailing SMTP Newsletter pluginto a version that resolves this vulnerability.Fixed in 11.0.0
Event History
Aug 13, 2026
CVE Published
via MITRE·01:36 PM
Data Sourced
via MITRE·01:36 PM
RemedyDescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-28181?
The severity of CVE-2026-28181 is medium, with a score of 6.5.
2
How do I fix CVE-2026-28181?
To fix CVE-2026-28181, update the AcyMailing SMTP Newsletter plugin to version 10.11.2 or later.
3
What kind of vulnerability is CVE-2026-28181?
CVE-2026-28181 is classified as a Broken Access Control vulnerability in the AcyMailing SMTP Newsletter plugin.
4
Which versions are affected by CVE-2026-28181?
CVE-2026-28181 affects AcyMailing SMTP Newsletter plugin versions up to and including 10.11.1.
5
What impact does CVE-2026-28181 have on users?
CVE-2026-28181 could allow unauthorized access to subscriber data due to broken access controls.