CVE-2017-14748: Race condition in Blizzard Overwatch 1.15.0.2 allows remote authenticated users to cause a denial of servic...

Security readout for executives and security teams

This CVE describes a Blizzard Overwatch 1.15.0.2 competitive-match bug where an authenticated player could trigger unfair penalties for others. The reported impact was denial of service in gameplay terms: season bans and skill rating losses. It does not indicate data theft, code execution, or enterprise system compromise. Exposure appears limited to Blizzard Overwatch 1.15.0.2 competitive matchmaking environments. For most organizations, this is not an enterprise IT exposure unless they manage affected game services, esports operations, or account-risk monitoring tied to this title. Low priority for normal enterprise programs; moderate priority only for teams responsible for affected gaming services, esports integrity, or customer account sanctions. The evidence points to gameplay availability and fairness impact, not corporate network compromise. Mitigation focus: Check Blizzard guidance for historical fix or service-side mitigation details.; Confirm affected environments no longer run Overwatch 1.15.0.2 matchmaking logic.; Review support workflows for wrongful bans or rating-loss reports from that period..

Prepared

Jun 12, 2026, 20:56 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.