HighCVENVD — high/critical CVEs (rolling 7d)· 4 Apr 2026

CVE-2018-25251 — Snes9K 0.0.9z contains a buffer overflow vulnerability in the Netplay Socket Po…

Severity: High · Kind: Vulnerability

Plain-English summary on the way

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From the source

Snes9K 0.0.9z contains a buffer overflow vulnerability in the Netplay Socket Port Number field that allows local attackers to trigger a structured exception handler (SEH) overwrite. Attackers can craft a malicious payload and paste it into the Socket Port Number field via the Netplay Options menu to achieve code execution through SEH chain exploitation.

Vulnerability facts

CVE
CVE-2018-25251
CVSS
8.4

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.