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P4Verified
CVE-2026-19874: Metal Gear Online 3 1.1.2.8
CVE-2026-19874. CVSS 3.1 base score 9.1 (CRITICAL, Source advisory). EPSS 0.00923 (percentile 0.59277), scored 11-Oct-2026.
Affected technology
Metal Gear Online 3 · 1.1.2.8
Konami
Component: Not specified by the source
Function: processes, continues, pointers
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
An attacker can overwrite fields within the callback handler structures, including function pointers and callback argument values. Source advisory’s CVSS 3.1 assessment (base score 9.1/10) rates confidentiality impact as none; integrity and availability impact as high.
- CWE
- CWE-122
- CCR priority
- 36.6 /100 (P4)
- CVSS 3.1
- 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H · Source advisory
- EPSS
- 0.00923 · percentile 0.59277 · 2026-10-11
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-12 16:54:24.294989+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-19874.html