{"id":"CVE-2026-66005","state":"PUBLISHED","title":"Jan Local API Server CORS Origin Reflection via 0.0.0.0 Binding","description":"Jan through 0.8.4, fixed in commit 3e1c1e7, contains a CORS misconfiguration vulnerability in its local API server that allows network-adjacent attackers to bypass trusted host restrictions by exploiting the server's replacement of user-configured trusted hosts with a wildcard that reflects arbitrary origins with credentials. 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