Threats Tagged 'cve-2026-27749'
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Threats Tagged 'cve-2026-27749'
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CVE-2026-27749: CWE-502 Deserialization of Untrusted Data in Gen Digital Inc. Avira Internet SecurityCVE-2026-27749 0 Avira Internet Security contains a deserialization of untrusted data vulnerability in the System Speedup component. The Avira.SystemSpeedup.RealTimeOptimizer.exe process, which runs with SYSTEM privileges, deserializes data from a file located in C:\\ProgramData using .NET BinaryFormatter without implementing input validation or deserialization safeguards. Because the file can be created or modified by a local user in default configurations, an attacker can supply a crafted serialized payload that is deserialized by the privileged process, resulting in arbitrary code execution as SYSTEM. Join the discussion | CVE Database V5 | 03/05/2026, 14:15:35 UTC Added: 03/05/2026, 14:30:24 UTC |
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