CVE-2026-116469 MISP Guard Case-Sensitive Policy Bypass Allows Unauthorized Feed Data Forwarding

MISP Guard, a proxy-based security filter for MISP Malware Information Sharing Platform feed distribution, contains a case-sensitivity flaw in multiple policy enforcement checks. The functions checkrequiredtaxonomyexists, checkrequiredtaxonomytagsallowed, checkblockedattributecategories, and...