CVE-2026-33393

Discourse fixes loose hostname matching in spam host allowlist

List of 884 websites affected by CVE-2026-33393
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DomainCountryRankContacts
***********.org United States**,***
*********.***********.com United States**,***
***********.com United States***,***
*****.********.com Germany***,***
*********.*******.org Germany***,***
*********.de Germany***,***
****.***********.org United States***,***
*****.********.com Latvia***,***
*******.****.org Germany***,***
******.************.net United States***,***
*****.*********.net Germany***,***
**********.org Singapore***,***
*********.********.net United States***,***
*********.*********.com United States***,***
*********.eu Germany***,***
*****.**********.org United States***,***
*****.**********.com United States***,***
*****.*********.com United States***,***
*******.*****.as United States***,***
*******.us United States***,***