🔐 CVE Alert

CVE-2026-66689

MEDIUM 6.3

WordPress Anti Spam and list cleaner – AcyChecker plugin <= 2.0.0 - Broken Access Control vulnerability

CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th

Unauthenticated Broken Access Control in Anti Spam and list cleaner &#8211; AcyChecker <= 2.0.0 versions.

CWE CWE-862
Vendor acymailing newsletter team
Product anti spam and list cleaner &#8211; acychecker
Published Aug 13, 2026
Stay Ahead of the Next One

Get instant alerts for acymailing newsletter team anti spam and list cleaner &#8211; acychecker

Be the first to know when new medium vulnerabilities affecting acymailing newsletter team anti spam and list cleaner &#8211; acychecker are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Affected Versions

AcyMailing Newsletter Team / Anti Spam and list cleaner &#8211; AcyChecker
n/a ≤ 2.0.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/acychecker/vulnerability/wordpress-anti-spam-and-list-cleaner-acychecker-plugin-2-0-0-broken-access-control-vulnerability?_s_id=cve

Credits

vnth4nhnt | Patchstack Bug Bounty Program