High severity8.4NVD Advisory· Published May 21, 2025· Updated Jun 17, 2026
CVE-2025-27998
CVE-2025-27998
Description
An issue in Valvesoftware Steam Client Steam Client 1738026274 allows attackers to escalate privileges via a crafted executable or DLL.
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Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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