MW4 DMZ Duplication Glitch: Infinity Ward Enforcement [Confirmed]

Infinity Ward officially announced sweeping enforcement actions against Modern Warfare 4 players on October 26, 2026, targeting unscrupulous users actively exploiting item duplication glitches within the DMZ extraction mode to directly violate established Terms of Service. According to verified reports from TalkEsport, the official Call of Duty Updates account on X confirmed the crackdown, issuing stern warnings that intentional exploit abuse actively ruins the broader competitive ecosystem. Although exact punitive measures—ranging from temporary rank suspensions to permanent hardware-ID bans—were not explicitly cataloged in the preliminary studio statement, the comprehensive Call of Duty Security and Enforcement Policy explicitly empowers developers to levy severe punishments. This DMZ duplication exploit allowed rogue operators to illicitly duplicate rare contraband items, cash reserves, and custom insured weapons, violently disrupting the delicate risk-reward mechanics fundamental to tactical extraction shooters. Operators caught bypassing legitimate progression paths now face rigorous account telemetry audits. Meanwhile, as development teams deploy urgent server-side hotfixes to seal these exploit vectors, players are advised to maintain strict compliance with competitive fair-play standards to safeguard their digital profiles.