valve software Latest High & Critical Vulnerabilities

Latest High & Critical vulnerabilities published by valve software

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15 October 2025

Buffer Overflow Vulnerability in Valve's Source SDK Affects Game Security
CVE-2017-20205
Valve SoftwareSource Sdk (source-sdk...9.2CRITICAL

21 May 2025

Privilege Escalation Vulnerability in Valve Software Steam Client
CVE-2025-27998
Valve SoftwareSteam Client8.4HIGH