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Konami vulnerabilities

1 published CVE affecting Konami, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
1
Critical
1
High
0
Medium
0
Low
0
Unscored
0
CISA KEV
0
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Latest Konami CVEs

Newest publication first

  1. CVE-2026-19874 Konami's Metal Gear Online 3 contains a heap-based buffer overflow

    Published
    CriticalCVSS 9.1 EPSS 0.83%

    A heap-based buffer overflow vulnerability exists in Konami's Metal Gear Online 3, originating from improper validation of lobby data fields related to kicked players. The affected function processes a list of kicked player identifiers using the lobby data key "kick_num" to deter...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.