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Anti Spam and list cleaner – AcyChecker

Anti Spam and list cleaner – AcyChecker (acychecker) is a WordPress plugin with 2 published CVE records in this archive. The latest tracked vulnerability was published Aug 13, 2026; the highest published CVSS base score is 6.5.

Plugin slug: acychecker

CVE-2026-66689: AcyChecker exposes an unauthenticated state-changing operation

AcyChecker through 2.0.0 exposes an operation without the authorization it requires, allowing an unauthenticated request to change protected application state. Version 2.0.1 is fixed. Its prose says the path is unauthenticated while the published CVSS vector encodes low privileges required; this archive retains the stated unauthenticated access and leaves the vector inconsistency unresolved.

PublishedAug 13, 2026
Known safe version2.0.1
Published vulnerabilities for acychecker
Safe version
Aug 13, 2026 CVE-2026-66689
AcyChecker exposes an unauthenticated state-changing operation
AcyChecker through 2.0.0 exposes an operation without the authorization it requires, allowing an unauthenticated request to change protected application state. Version 2.0.1 is fixed. Its prose says the path is unauthenticated while the published CVSS vector encodes low privileges required; this archive retains the stated unauthenticated access and leaves the vector inconsistency unresolved.
2.0.1
CVE6.3
Jul 27, 2026 CVE-2026-65448
AcyChecker public input permits cross-site scripting
AcyChecker through 1.8.1 accepts attacker-controlled input through an unauthenticated request path and places it into a browser-executable output context without adequate neutralization. A victim who opens the crafted output can run script in the site's origin.
2.0.0
CVE6.5