Metal Gear Online 3 flaw allowed code execution on players’ PCs
Brief
A vulnerability in Konami’s Metal Gear Online 3 allowed malicious multiplayer lobby hosts to remotely execute arbitrary code on the computers of players joining their sessions. The flaw, tracked as CVE-2026-19874, was silently fixed earlier this month in game version 1.
- 2.
- The vulnerability was reported by security researcher Alice Cecchetto, according to a bulletin published …
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