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7-Zip Patch Fixes Critical Code Execution Vulnerability in XZ Archives

A critical remote code execution vulnerability in 7-Zip allows attackers to execute malicious code by tricking users into opening specially crafted compressed files. Researcher Landon Peng disclosed the flaw, which stems from how the popular archive utility processes XZ-compressed data. Specially crafted XZ files trigger a heap-based buffer overflow that
18 Jul 2026 1 min read
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