{"id":"CVE-2026-53970","state":"PUBLISHED","title":"ZeroBrew version 0.3.1 and prior Missing Checksum Verification RCE via shim.rb","description":"ZeroBrew version 0.3.1 and prior contains a missing integrity verification vulnerability in the Ruby compatibility shim that allows network attackers to execute arbitrary code by substituting malicious content at formula resource or URL-based patch URLs without checksum validation. 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